Find The quotient

81÷3=
( ÷ ) +
( ÷ ) =
+ =

Which of the following is the shape of a cross section of the figure shown below

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.