Question

what is the area of a circle whose circumference is88cm?

Answer 1

Answer:616

Step-by-step explanation:2πr=88

r=14

area of circle =πr^2

=22/7×14×14

=616

Answer 2

circumference of circle = 2 pi r


88= 2.22/7×r
88×7=44×r
88×7÷44=r
14=r
area of circle =
$\pi {r}^{2}$
22/7×14×14
=22×28
=616cm.cm