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Circle o has a circumference of 42 pi

What is the length of the radius, r?

a. √21 cm
b. √42 cm
c. 21 cm
d. 42 cm


PLEASE HURRY!! I HAVE LIMITED TIME!! :)

Circle o has a circumference of 42 pi What is the length of the radius, r? a. √21 cm-example-1

1 Answer

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Look at the attached picture

Hope this will help u...

Circle o has a circumference of 42 pi What is the length of the radius, r? a. √21 cm-example-1
User Ch Zeeshan
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