Question

circumference of circle is 8.8 metre find its area​

Answer 1

Answer:

circumference of a circle=8.8

so,

radius of a circle=circumference/2×π

=8.8/2×22/7

=8.8×7/2×22

=61.6/44

=1.4

area of a circle=π×r2

=22×1.4×1.4/7

=6.16

Answer 2

Answer:

Let the radius of a circle be x

Circumference formula is 2pie r

And the circumference is 8.8 m

So 2×3.14×x=8.8

6.28x=8.8

X=8.8/6.28=1.401

So the radius is 1.401

Now area of a circle formula =pie r^2

3.14×1.401×1.401= 6.163 the area is 6.163