Which information is missing but is needed to solve this problem?
Jason's mom used 72 square tiles to cover her patio. The patio is rectangular. What is the width of the patio?
A.
the perimeter of the patio
B.
the area of one square tile and the length of the patio
C.
the thickness of the tiles
D.
the area and thickness of the tiles
To solve this problem, the missing information needed is the area of one square tile.
Explanation:
To find the width of the patio, you need to know the dimensions of the patio and how many square tiles were used to cover it.
In this case, we know that 72 square tiles were used to cover the patio, but we don't know the area of each tile. The area of one square tile is needed to calculate the dimensions of the patio.
By knowing the area of one square tile and the number of tiles used, we can calculate the total area covered by the tiles. Then, by dividing the total area by the length of the patio, we can find the width of the patio.
Therefore, the missing information needed to solve the problem is the area of one square tile, which is option B: the area of one square tile and the length of the patio.