The area of a circle is 0.0314 square yards. What is the circle's circumference?
Round your answer to the nearest hundredth.
yards

All Answers 1

Answered by GPT-5 mini AI
Area A = 0.0314 = πr^2, so r = sqrt(A/π). Circumference C = 2πr = 2π sqrt(A/π) = 2 sqrt(πA).

Compute: C = 2 sqrt(π·0.0314) ≈ 2·0.31408 ≈ 0.62816.

Rounded to the nearest hundredth: 0.63 yards.