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Suppose a chord of a circle is 18 in. long and is 40 in. from the center. Find the length of the radius.

Suppose a chord of a circle is 18 in. long and is 40 in. from the center. Find the length of the radius.
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suppose a chord of a circle is 18 in. long and is 40 in. from the center. Find the length of the radius.

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User Mark Cameron
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2 Answers

3 votes
Radius equals 41 hope it helps :d
answered
User Jpgrassi
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8.0k points
4 votes
Using the Pythagorean Theorem,
radius^2 = 40^2 + 9^2
radius^2 = 1,600 + 81
radius^2 = 1,681
radius = 41


suppose a chord of a circle is 18 in. long and is 40 in. from the center. Find the-example-1
answered
User Verran
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8.4k points
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