Homework Help: Math

Posted by Kel on Friday, September 9, 2011 at 6:07pm.

A square is 10.5 sq ft by 10.5 sq. ft. The tiles used are 1 sq. ft. How many tiles will be used to fill the space?

Math - PsyDAG, Saturday, September 10, 2011 at 1:45pm
For 10x10 = 100 tiles

Now the question remains about the other half-foot. You will need another 20 tiles split in half to get the half-foot done. For the corners, you will need 4 1/2 sq. ft. tiles from one tile.

So, without errors in cutting, I would say 121 tiles.

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