How to find the area of a quadrilateral Practice Test

Jane plans to re-tile her kitchen with tiles that have a length of inches and a width of inches wide. If her kitchen measures feet by feet, how many tiles will she need?

Vikram is looking at a scale drawing of a room he is building. The drawing is of a rectangle that measures inches by inches. If he knows the length of the longer side of the room will measure feet, what is the area of the room?