28-06-2016
Mathematics

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What is the areaof a circle having a given diameter. d=16 cm

Respuesta :

28-06-2016

Area = [tex] \pi r^2 [/tex] so if the diameter is 16, radius (r) = 8

3.14 * 8^2 = 3.14*64 = 200.96 is the approximate area

If you're looking for the answer in terms of pi, 64pi is the answer.

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