Question

The radius of a cone-shaped tank is 4 feet less than its height. If the height of the tank is (x - 3) feet, the expression below shows the volume of the tank:

1 over 3π (x - 7)2 (x - 3)

What does the factor π(x - 7)2 (x - 3) represent?

The area of the base of the tank

The area of the curved sides of the tank

The volume of 3 of the same cone-shaped tanks

The volume of 6 of the same cone-shaped tanks

Answer 1

hold up

Answer 2

it didnt copy right

Answer 3

heres a screen shot

Answer 4

so r = h -4 ft but you know that h = x - 3 so this mean that r = x -3 -4 so r = x - 7

hope this will help you like a first step

Answer 5

im lost