Answer:
65.94 cubic inches
Explanation:
We are given that a cone shaped cup has a radius of 3 inches and a height of 7 inches and we are to find the volume of this cone shaped cup.
We know the formula for the volume of a cone:
Volume of a cone =

So substituting the given values in the above formula to get:
Volume of the cone shaped cup =

Therefore, the volume of the cone shaped cup is equal to 65.94 cubic inches.