Ab = (3.75/12)*(8/12) = 0.20833333 ft^2. = Area of each brick.
Ap = 18.75 * 13.5 = 253.125 Ft^2. = Area of patio.
Bricks = Ap/Ab = 253.125/0.20833=1215.
1215 bricks will be required. ;
To cover a patio measuring 13 ft 6 in by 18 ft 9 in, a total of 1215 bricks, each measuring 3.75 in by 8 in, is required. This was calculated by converting dimensions to inches, finding the area of the patio, and then dividing by the area of one brick. The calculations were straightforward and involved basic math operations like conversion and multiplication.
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