If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

6π

9π

12π/√2

16π

None of these

AUST2017বৃত্তের উপপাদ্য ও প্রমাণসাধারণ গণিতবৃত্তFALL

লগইন করুন

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?

If the diameter of the outer circle is 8 cm more than that of the inner circle and the area of the shaded portion is 40π , what is the area of the inner circle ?