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23 votes
23 votes
The radius of a semicircle is 5 centimetres. What is the semicircle's diameter?

User Denniss
by
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1 Answer

12 votes
12 votes

The diameter
d = 2r, where
r is the radius. Thus,
d = 2 * r = 2 * 5 = 10cm

User Cactustictacs
by
2.7k points
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