Q. 84.3( 8 Votes )

Find the area of a circle whose circumference is 8π.

Answer :

Given:

Circumference of circle = 8π


Circumference of a circle = 2πr


8π = 2πr


r = 4


Area of circle = πr2


Area of circle = π × 4 × 4


= 16π


Hence, the area of the circle is 16π.


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