To find the length of each side of the room, we need to find the square root of the area.
Square footage = length x width
324 = x^2
Take the square root of both sides:
x = √324
x = 18
Therefore, each side of the room is 18 feet long.
Amy has a square bedroom. It has an area of 324 square feet. What is the length of each side of the room?
1 answer