What is the approximate area of a circle with a radius of 3 feet?

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What is the approximate area of a circle with a radius of 3 feet?

2006-11-26 13:47:37 · 2 answers · asked by MM 1 in Science & Mathematics ➔ Mathematics

2 answers

Area =pi (Radius)^2 = 22/7(3)^2 =22(9)/7 = 28.29 ft^2 Ans.

2006-11-26 13:51:44 · answer #1 · answered by aminnyus 2 · 0⤊ 0⤋

Why not be precise? The formula is pi times the radius squared. So, 3.1416 times 3 times 3, will give you, not the approximate area, but the area (at least close enough for government work).

2006-11-26 13:53:54 · answer #2 · answered by DelK 7 · 0⤊ 0⤋