math
posted by Mona .
Find the distance around and the area of each figure. Round to the nearest tenth.
quarter circle:
5 inches

d = 6.28 * 5 *(90/360) = 7.9in.
A = 3.14 * 5^2(90/360) = 19.6in^2.
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I help solving these out can someone work through them with me?