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The diameter of a semicircle is 6 kilometres. What is the semicircle's radius?
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The diameter of a semicircle is 6 kilometres. What is the semicircle's radius?

User Maanijou
by
7.4k points

1 Answer

6 votes

Answer:

3km

Explanation:

d = 2r so r = 1/2 * d = 1/2 * 6 = 3km

User David Simic
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