Answer: 1,045.50
Step-by-step explanation: hope this helps champ.
-1, -1 I think is the answer
Here are some simple equations that can be a life saver with this stuff :
vol of a sphere =

Circumference =

sorry this might not be very helpful. I haven't don't this since last year. You basically have to work backwards. so plug in 972 for V and then do (3/4)×3.14.
then take the answer u got for ^^ and divide it by 2? not sure.
The answer I would go with is A.