Which expression represents the volume of this solid ?

The answer is option 5.

Step-by-step explanation:

The formula is V = 1/3×π×r²×h where r represnt radius and h is height. Given that the diameter of cone is 8 inches so the radius is 4 inches then substitute the value into the formula :

Let r = 4,

Let h = 12,

it’s supposed to be -4+45=41

step-by-step explanation:

what i would say the best answer is a. 40.5