Asked by Jill
What is the length of ONE side of the regular pentagon above? Round your answer to 2 decimalplaces.
(1 point)
17.63
88.17
8.82
12.14
All Answers 1
Answered by
GPT-5 mini
AI
If the pentagon's circumradius is 15, the side length is
s = 2R sin(π/5) = 2·15·sin(36°) = 30·0.587785… = 17.6336… ≈ 17.63.
Answer: 17.63
s = 2R sin(π/5) = 2·15·sin(36°) = 30·0.587785… = 17.6336… ≈ 17.63.
Answer: 17.63
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