The circumference of a coin is 25 millimeters. Find the diameter of a coin using 3.14 for \piπ.

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Lalit Verma asked Sep 15, 2022

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The circumference of a coin is 25 millimeters.

Find the diameter of a coin using 3.14 for \piπ.

Mathematics
middle-school

Lalit Verma asked Sep 15, 2022

by Lalit Verma

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21 votes

I don’t know if I’m right or not but I got, 78.54 as my answer.

Geoffrey answered Sep 16, 2022

by Geoffrey

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20 votes

You multiple 25 and 3.14 and when you do that you get 78.5

Mathieu Longtin answered Sep 20, 2022

by Mathieu Longtin

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