Abrick walkway measuring 3 feet by 11 feet is to be built. the bricks measure 4 inches by 6 inches. how many bricks will it take to complete the walkway?

Area of wall = Length(Height)
Area of wall = 3ft(11ft) = 33ft^2

each Brick (1/3)(1/2) = 1/6ft^2

Divide 33ft^2 total by 1/6ft^2  per brick

33/(1/6) = 33(6/1)
Answer to single layer wall will be 198 bricks to complete the walkway.

For two layer wall, multiply number of bricks obtained by 2
therefore 2(198) = 396 for second layer of wall.

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