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21-06-2017
Mathematics

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A circle has a diameter of 70 ft. Find the circumference. Use 3.14 for pi. Round to the nearest foot. A.) 35 ft. B.) 110 ft. C.) 440 ft. D.) 220 ft.

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mreijepatmat mreijepatmat

21-06-2017

Circumference = 2.π.R
Diameter = 70 ft and Radius =Diameter/2 = 70/2 = 35 ft

Circumference = 2(3.14)(35) =219.8 ≈ 220 ft (answer D)

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