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Nin The diameter of a circle is 14 inches. What is the length of a 45° arc?
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Nin
The diameter of a circle is 14 inches. What is the length of a 45° arc?

User Diogo Santos
by
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1 Answer

2 votes

Answer:

Explanation:

It's your proportion of the circle times Circumference

L =
(part of circle)/(whole) \pi d

=
(45)/(360) \pi (14)

=7/4
\pi or 5.5 in

User Ulysses
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