Question

Ir the circumference of a circular sheet is 154 m, find its radius. Also find the area of the sheet (Takes
π=22÷7​

Answer 1

Circumference = 2πr =154 m

=> 2 x (22/7) x r = 154

=> r = 24.5m

Area = πr^2 = (22/7) x r^2

=> (22/7) x (24.5)^2 = 1886.5 m2