Question

A kitchen is shaped like a rectangle with dimensions of 11 1/2 ft by 9 1/2 ft. The floor of the room is made of square tiles with a side length of 1/2 ft. What is the number of tiles that will cover the kitchen floor?

Answer 1

437

Explanation:

Answer 2

Times 11.5 by 9.5 to get the total area
Then
Times 0.5 by itself to get the area of the tile
Then
Divide the total area by the area of a single tile to get the amount of tiles

If rounding is necessary always round up