Can someone help me with these two math problems. ( Will Mark Brainliest).

Answer:
A 83 cups
B 16 cups.
Step-by-step explanation:
A) the volume of the cone = 1/3 pi r^2 h
= 1/3 pi 2^2 * 6
= 8pi
Number of cups needed = 2000/3 pi / 8 pi
= 83 cups to the nearest cup.
B) Volume of this cup is 1/3 pi 4^2 * 8 = 128/3 pi
Number of cups required = 2000/ 3 * 3 / 128
= 15. 6 cups.