Answer:

Step-by-step explanation:
-The volume of a cone is given by the formula:

Where:
- r is the cone's radius.
- h is the cone's height.
#We substitute for r and h in the formula to solve for V:

Hence, the each cone's volume is 
What does the <span>^ mean? I feel so stupid</span>
Answer:
0.95
Step-by-step explanation:
8-3.25=4.75
4.75÷5=0.95
I’m not sure what the gate has to do with the problem, but you should just divide 780 by 120 to get 6.5. In other words, each foot costs $6.50.