Question

If a perimeter of a room is 78 feet, what is the area of the floor of the room?

Answer 1

the area of the room would be 380.25 feet

78 / 4 = 19.5 (you do this to figure out how long each side of the room is)

19.5 * 19.5 = 380.25 feet (length times width equals area. Each side of the room is 19.5 feet so you would multiply 19.5 by 19.5)