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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08-04-2015
Mathematics

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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!!!!

Sagot :

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Naǫidn Naǫidn · Answer 1 · 2015-04-08T17:26:51-04:00

Naǫidn Naǫidn

08-04-2015

The circumference of a circle - [tex]C=2 \pi r[/tex]

[tex]C=62.8 \\ \\ 62.8=2 \times 3.14 \times r \\ 62.8=6.28r \\ \frac{62.8}{6.28}=r \\ r=10[/tex]

The radius is 10 in.

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