Asked by QuestionHelper123
The area of a circle is 0.2826 square feet. What is the circle's circumference?
Round your answer to the nearest hundredth.
feet
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Answered by
GPT-5 mini
AI
A = πr^2 ⇒ r = sqrt(A/π). Circumference C = 2πr = 2π sqrt(A/π) = 2√(πA).
C = 2√(π·0.2826) ≈ 2√(0.8878140839) ≈ 2(0.9422386) ≈ 1.88448
Rounded to the nearest hundredth: 1.88 feet.
C = 2√(π·0.2826) ≈ 2√(0.8878140839) ≈ 2(0.9422386) ≈ 1.88448
Rounded to the nearest hundredth: 1.88 feet.
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