Answer:I think its ether y-interspersed or equation
Step-by-step explanation:
The volume of a cylinder with a radius r and a height h:

The volume of a cone with a radius r and a height h:

Therefore

We have 
Substitute:

Answer: The volume of a cone is equal 10.75 in³
No it does not equal 4 fifths
When the linear dimensions are changed by a factor of 2, the area is changed by a factor of 2^2 = 4.
The total surface area is multiplied by 4.
The correct answer is <span>a.<span>$152.16</span></span>