Nobrainer11 Nobrainer11

19-09-2017
Mathematics

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find the area of the circle to the nearest tenth. use 3.14 for pie

find the area of the circle to the nearest tenth use 314 for pie class=

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katiep2 katiep2

24-09-2017

The area of a circle = pi x (radius)squared. pi = 3.14, r = 2.2 because its half of the diameter. First take 2.2 and square it = 4.84. Next take 4.48 x 3.14 = 15.197 now round to the nearest tenth. Your answer is 15.2

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