Question

find the area of a circle whose circumference is 22 cm.​

Answer 1

Answer:

hope my answer is correct can I be ur friend please

Answer 2

Answer:

Let r be the radius of the circle.

Then, Circumference=22cm

⇒2πr=22

2 × 22/7 × r=22

⇒r = 7/2cm

∴ Area of the circle=πr2

⇒22/7 × 7/2 × 7/2 cm²

= 38.5cm²