If a square room has a floor with an area of 289 square feet how long is each side of the floor
The area of a square is found by squaring the length of one of its sides. In this case, we are given that the area of the square room is 289 square feet.
To find the length of each side of the floor, we need to find the square root of the area.
√289 = 17
Therefore, each side of the square room's floor is 17 feet long.