Question

The circumference of a circle is 35.2 metres . Find its diameter and area

Answer 1

Answer:

Given that,

Circumference of circle :

2pie*r=35.2

r=35.2*7/22*2

r=5.6 meter

Then, its diameter are,

2d=2*5.6

= 11.2 meter

And area of circle is :

Pie *r^2= 22/7*5.6*5.6

= 98.56 m square .