Question

the circumference of a circle is 60pi cm. What is the radius of the circle ?

Answer 1

Answer:

30 cm

Step-by-step explanation:

The circumference of a circle is

C = 2*pi*r

60pi = 2* pi *r

Divide each side by 2pi

60/2pi = 2 pi r/ 2pi

30 =r

Answer 2

Answer:

Step-by-step explanation:

circumference , c = 60$\pi$ cm

we know circumference of a circle = 2$\pi$r

ie  2*$\pi$*r=60$\pi$

ie   2r=60

radius = 30cm

hope it helps you..