Question

Need this for an assessment

Answer 1

Answer: D. 121.5

Step-by-step explanation: Use the formula
`(4)/(3)`×
`r^(3)`, (where r is the radius, as in this case the diameter is 9 so divide that by 2 and you get the radius) and the "unit" is π. Search math w ay on the internet for any further math questions. :)