Question

Find the radius and area of a circle whose circumference is 44cm​

Answer 1

Answer:

Circumference of the circle=2πr

2×722×r=44

⇒r=2×2244×7=7cm

∴ radius of the circle is 7cm

hope this helps you out

thank u

Answer 2

circumference is 44cm.

formula is 2πr

2 * 22/7 * r = 44

r = 7

Area formula is πr^2

therefore Area= 22/7 * (7 *7) = 154cm2