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The circumference of a circle is 62.8 inches.Using pi as 3.14,what is the radius.PLEASE SHOW YOUR WORK!!!!

The circumference of a circle is 62.8 inches.Using pi as 3.14,what is the radius.PLEASE SHOW YOUR WORK!!!!
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The circumference of a circle is 62.8 inches.Using pi as 3.14,what is the radius.PLEASE SHOW YOUR WORK!!!!

User TomR
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1 Answer

4 votes
The circumference of a circle -
C=2 \pi r


C=62.8 \\ \\ 62.8=2 * 3.14 * r \\ 62.8=6.28r \\ (62.8)/(6.28)=r \\ r=10

The radius is 10 in.
User Davide Consonni
by
8.0k points
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