Question

If the circular sheet is 154 m ,find its radius , also find the areaof sheet

Answer 1

Perimeter = 154m

Let the radius be r

2πr = 154

r = 154/2 × 7/22

r = 24.5 m

Area = πr$^{2}$

= 22/7 × 24.5 × 24.5

= 1186.5 m$^{2}$

Hope this helps :)