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30 votes
The perimeter of a semicircle is 46.26 meters. What is the semicircle's diameter?

User Kskp
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1 Answer

16 votes
16 votes

Answer:

diameter = 18 m

Explanation:

46.26 = 1/2π(diameter) + diameter

46.26 = 1.57d + d = 2.57d

d = 46.26/2.57 = 18 m

User Ebarrenechea
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