3 years ago

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

Mathematics

1 answer:

Ivenika [448]3 years ago

8 0

Answer:

Step-by-step explanation:

The formula for the circumference of a circle is 2 $\pi$ r. So if we know that C=60 $\pi$ then we can trace our steps back. We are given that pi remains constant so we are left with the 2r from the formula and a 60. 60/2 =30.

The radius is 30cm

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