Answer:
2280 m³
Step-by-step explanation:
The formula for the volume of a cone of radius r and height h is V = πr²h. Here, that volume is:
V = π(11 m)²(6 m) = 726π m³, or 2280 m³
V=3.14×11m×11m×6m
=2279.64m^3
56$
40% of 20 = 8 - 20 = 12 times 3 = 36+20=56