Aladder is placed against the side of a house. the top of the ladder is 12 feet above the ground. the base of the ladder is 5 feet away from the house. find the length of the ladder.

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.