carterjavon510
carterjavon510 carterjavon510
  • 27-03-2018
  • Mathematics
contestada

how many bricks 3.75 in wide times wide x 8 in long are required to cover a patio 13 ft. 6 in wide by 18. 9 ft long

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pepetheskunkcat
pepetheskunkcat pepetheskunkcat
  • 27-03-2018
3.75 x 8 = 30 in (brick size)

13 x 12 = 156
156+6 = 162
18.9 x 12 = 226.8
226.8 x 162 = 36741.6 in (patio size)

36741.6 / 30 = 1224.72

You need 1224.72 bricks
(or round to 1225)
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