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Q: How many bricks would you need if the area of a patio is 396 square feet and the bricks are 9 x 8?

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488 bricks.

450 bricks

About 14 bricks should do it.

115 should do it!

1,350 of them.

Gee, a square foot is 12x12, difficult problem.

The answer will depend on the size of the bricks!

The question, as stated cannot be answered. You need to know two dimensions of the bricks to find the area of each brick, convert that area into square feet (if necessary) and then divide 256 by the area of each brick. Bricks are not usually square so it would not be appropriate for me to assume that the bricks are 16" by 16".

1333.3

The answer will depend on the shape of the patio. If it curved then some bricks will need trimming and that will result in wastage and so a larger number of bricks will be required. Also, if the patio leaves a small fractional amount after a whole number of bricks, you will need a lot more bricks. As an extreme example, if the patio is 8 cm*625 metres then you will need 3125 bricks. However, if the shape is convenient, you will require 2500 bricks.

38

A lot !!

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