3 years ago

Find the surface area of a sphere with a radius of 12 cm. Appropriate pie as 3.14 and round to the nearest hundredth

1 answer:

algol [13]3 years ago

6 0

A=4πr^2

A=4π12^2

12 ^ 2 = 144

4 * 3.14 = 12.56

12.56 * 144 =1808.64

(Google states it 1809.56 though...)

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