Answer :
[tex]5\cdot10=50 \text{ ft}^2=7200\text{ in}^2 [/tex] <-- the surface area of a patio
[tex]5^2=25 \text{ in}^2[/tex] <-- the surface area of a brick
[tex]7200\div25=288[/tex]
You need 288 bricks.
[tex]5^2=25 \text{ in}^2[/tex] <-- the surface area of a brick
[tex]7200\div25=288[/tex]
You need 288 bricks.