Question

find the area and circumference of the circle whose radius is 7cm​

Answer 1

Hi mate

Area of circle=πr^2 = 3.14× 7×7

= 153.86 Cm^2. And circumference=2πr= 2×7×3.14

= 43.96 Cm

Answer 2

The circumference of the circle is same as the radius .

And the area is 7cm²..