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8-1 Intro to Circles (Math 7 23-24) - Maya Dudzinski
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4
Mr. Osterbout is putting trim around the edge of a circular merry-go-round
that has a diameter of 15 feet.
a) How much trim does he need to buy? Leave your answer in terms of pi.
b) Mr. Osterbout wants to paint the bottom of the merry-go-round. How many
square feet will he be painting? Leave your answer in terms of pi.
16



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