Question

This homework due now pls help i've been out sick

Answer 1

Answer: A.
`92cm^(3)`

Explanation:

`V= (4)/(3) \pi r^(3)`

`V=(4)/(3)\pi 2.8^(3)`

`4/3=1.33333333333`

calculate in calculator

`1.33333333333\pi 2.8^3=91.9523225755`

round to nearest ones (9 tells 1 to go to 2)

Therefore, A. 92cm^3

Answer 2

C. 11cm cubed
The correct answer is 11.49cm cubed not rounded