The difference between the circumference and the radius of a circle is 37 cm. Th

Question

The difference between the circumference and the radius of a circle is 37 cm. The area of a circle is?

Options:

A . 259 sq. cm

B . 148 sq. cm

C . 154 sq. cm

D . 111 sq. cm

Answer: Option C

? 2?r - r = 37? [(2 x 22/7) -1]r= 37? 37r / 7= 37? r = 7 So, area of the circle =(22/7) x 7 x 7 cm2= 154 cm2

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