Question

find the circumference of a circle whose radius is 7cm.​

Answer 1

Answer:

44 cm hde6i xwryjgdyikg

Answer 2

circumference of a circle whose radius is r is given by 2πr

Here r=7 cm

Hence circumference of the circle =2π(7)=2⋅

7/22 ⋅7=2⋅22=44 cm