The circumference of a circle is 81.64 km what is the circles radius? use 3.14 for pi

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Marshall Anschutz asked Sep 27, 2023

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The circumference of a circle is 81.64 km what is the circles radius? use 3.14 for pi

Mathematics
college

Marshall Anschutz asked Sep 27, 2023

by Marshall Anschutz

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24 votes

Answer:

12.99km

Explanation:

Using the formula

C=2(pi)(r)

Noob answered Sep 29, 2023

by Noob

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14 votes

Answer:

13km

Explanation:

We can use the formula [ r = C/2π ] to solve.

r = 81.64/2(3.14)

r = 81.64/6.28

r = 13km

Best of Luck!

Vinu M Shankar answered Oct 2, 2023

by Vinu M Shankar

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