Question

Find the area of circumstance whose area is 22cm

Answer 1

Answer:

38.5 cm

Step-by-step explanation:

. Let r be the radius of the circle ,the circumference =2πr

.2πr =22cm

r =22/2π = 22×7/2×22=7/2cm

Area of circle = πrsquare

22/7 ×7/2 ×7/2cm square = 77/2 cm squrare

=38.5 cm square