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The circumference of a clock is 22 inches. What is the radius of the clock?
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3 votes
The circumference of a clock is 22 inches. What is the radius of the clock?

User Wastl
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1 Answer

3 votes
Circumference = 2pi *r
22 = 2*pi*r
22/(2pi) = r
11/pi = r

Using pi = 3.14:

11/3.14 = r

r ≈ 3.5 inches
User JMAA
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