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

The diameter of a semicircle is 6 kilometres. What is the semicircle's radius?
asked 64.3k views
11 votes
The diameter of a semicircle is 6 kilometres. What is the semicircle's radius?

asked
User Maanijou
by
7.4k points

1 Answer

6 votes

Answer:

3km

Explanation:

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

answered
User David Simic
by
7.8k points
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