Question

I need some help on the following.. (40 Points!!)

Answer 1

648
`\pi` 2: 5575.28 3:
`√(17)` -
`√(17)` 4:
`\sqrt[3]{13}`

Explanation:

1: volume of a cylinder is base times height, base being (9^2)
`\pi` and height being well 8

2: equation for a volumes of a sphere is (4/3)
`\pi`(11)^3

3: if you square something it turns positive and negative by some sort of magic

4: radical means in root notation

Answer 2

The answer for the first picture is 648π or 2034.72

I got the answer using the formula πr squared times the height

so π9squared x 8