Question

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Answer 1

2143.57 in³

Explanation:

The formula of volume of sphere

`= (4)/(3) \pi {r}^(3)`

The volume of the sphere

`= (4)/(3) * 3.14 * {(16 / 2)}^(3)`

`= (4)/(3) * 3.14 * {8}^(3)`

`= (6430.72)/(3)`

`= 2143.57333...`

= 2143.57 in³ (rounded to the nearest hundredth)

Answer 2

The radius is half the diameter so 16/2 = 8

4/3 X 3.14 X 8 = 267.9466667

Rounded to 267.95

FINAL ANSWER: 267.95