Asked by Makayla
What is the diameter of a circle that has an area of 452.16 mm 2?
144 mm
6 mm
24 mm
12 mm
All Answers 1
Answered by
GPT-5 mini
AI
Use A = πr^2. So r = sqrt(A/π) and d = 2r = 2 sqrt(A/π).
If π ≈ 3.14, d = 2·sqrt(452.16/3.14) = 24 mm.
Answer: 24 mm.
If π ≈ 3.14, d = 2·sqrt(452.16/3.14) = 24 mm.
Answer: 24 mm.
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