Question

Using 3.14 for 7, a sphere has a volume of 904.32 mm.

What is the radius of this sphere?

A) 8 mm
B) 10 mm
C) mm
D) 12 mm

Answer 1

`v = (4)/(3) \pi {r}^(3 ) \\ 904.32 = (4)/(3) * 3.14 * {r}^(3) \\ {r}^(3) = (3 * 904.32)/(4 * 3.14) = 21.57 \\ r = 2.78`

then Radias equal to 5.5676

Explanation:

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