Question

Can someone check?

Answer 1

@BloomLocke367

Answer 2

correct :)

Answer 3

great!

Answer 4

That's not right...

Answer 5

ohh...

Answer 6

for the volume of a circle, you have\[V=\frac{ 4 }{3 }\pi r^3\]

Answer 7

Your answer should be left in terms of Pi, so you need to cube the radius (7.5) which is 7.5*7.5*7.5

Answer 8

what's 7.5*7.5*7.5?

Answer 9

421.875 @BloomLocke367