Answer:
31.7
Explanation:
volume of a cone = 1/3 * π * r² * h
where π = 3.14
r = 11/4
h = 4
by substituting the values in the formula,
volume = 1/3 * 3.14 * (2.75)² * 4
= 1/3 * 94.95
= 31.65
by rounding of to the nearest tenth volume of each drinking cup
= 31.7 inches³