E N D
S S S + 1 S + 1
S S
The total number of tiles needed is 24. The dimensions of the pool in the picture are 5ft. by 5ft. You can tell this by counting the tiles.The pool has 4 sides, and you need a tile in all 4 corners.Multiply 4 by the side length, then add 4 for the corner tiles.
x 12 x 5