Question

Circumference of a cirular sheet is176 cm.find its area(

Answer 1

Answer:

Step-by-step explanation:

Here,

Circumference=176cm

radius=176*7/2*22

=28cm

Now,

Area of the circle =πr²

=22/7 *28*28

= 616cm²

Answer 2

circumference=2πr
2πr =176cm
2x3.14xr=176
6.28xr=176
r=176/6.28
r=176x100/628
r=28.02
area=πrsq.
r=28.02
22/7x28.02x28.02=88.06