The floor of a rectangular room will be tiled with square tiles that measure 3 inches on each side. The room is 109 inches long and 103 inches wide. How many tiles, including parts of tiles, are needed to complete the job?

A. 1,248 tiles

B. 1,247 tiles

C. 1,224 tiles

D. 1,295 tiles

Question

The floor of a rectangular room will be tiled with square tiles that measure 3 inches on each side. The room is 109 inches long and 103 inches wide. How many tiles, including parts of tiles, are needed to complete the job?

A. 1,248 tiles	

B. 1,247 tiles	

C. 1,224 tiles	

D. 1,295 tiles

anonymous · Answer

What is the total area of the floor that needs to be tiled? 
It's Length * Breadth = l * b
Here, l = 109 
and b = 103 
Now, what's the area?