To solve this worksheet, students need to identify the radius or diameter from the given figure and then substitute the values of volume and radius in the formula V = 1/3πr^2h. For example, if the radius of a cone is 6 units and the volume of the cone is 84π cubic units, then the formula V = ⅓ πr^2h becomes 84π= ⅓ π(6)^2h.

On further simplification, it becomes 84π= 12πh and after dividing both sides by 12π the final result is 7=h. Therefore, the height of the cone is 7 units