4 years ago

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

Mathematics

2 answers:

castortr0y [4]4 years ago

8 0

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..

Margaret [11]4 years ago

5 0

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

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