Answer:
36 in³
Explanation:
A cylinder with the same radius and height has 3 times the volume of a cone. You may recall that the formulas for volume are ...
cone volume = (1/3)πr²·h
cylinder volume = πr²·h . . . . . . 3 times the volume of the cone
The cylinder volume is ...
3×(12 in³) = 36 in³