Answer:
V = 1134.9
Step-by-step explanation:
Since 
Firstly we need to divide 17 by 2 to get the radius which is 8.5
Then we need to solve by putting the values in...
x
x 
= 1134.9
Answer:
3
Step-by-step explanation:
Simple!
All you need to do is 45 divided by 15.
Answer:
120
Step-by-step explanation:
It is the only constant in the equation, 120.
_____
The proportionality is to the inverse of the square of d.
Is there a picture so I can see it