A circle has center C. Area is 144n. The circle is divided into 6 equal parts. The perimeter of the shaded part is-

A circle has center C. Area is 144n. The circle is divided into 6 equal parts. The perimeter of the shaded part is- ?

Created: 3 days ago | Updated: 3 days ago | Created By:

Imran Ahmed

241+π

122+π

4π+6

121+2π

0 1

Best Answer Explained in Below-:

Area of the circle is= πr^2Given area = 144ππr^2= 144πr= 12Circumference of the circle= 2πr 2π*12 = 24 πPerimeter of the shaded part is= radius*2+ ( 60/360 * 24π)= 12*2 + 4π= 24+ 4π= 4 (π+6).Ans: 4 (π+6).

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A circle has center C. Area is 144n. The circle is divided into 6 equal parts. The perimeter of the shaded part is- ?

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