Question

Tim is building a brick wall that will be 4 feet
high and 57 feet long. It takes 7 brick to build 1 square foot of wall
(Area = Length x Width)
Approxitaotch how many bricks will he use for the entire building?

Answer 1

There are 33 bricks are used to make an entire building.

Given

Tim is building a brick wall that will be 4 feet high and 57 feet long.

It takes 7 bricks to build 1 square foot of the wall.

The area of the building is;

$\rm Area = length \times width\\\\Area=4 \times 57\\\\Area = 228 \ square \ foot$

It takes 7 bricks to build 1 square foot of the wall.

Then,

The number of bricks is used to make the entire building is;

$\rm = \dfrac{228}{7}\\\\ =33 \ bricks$

Hence, there are 33 bricks are used to make an entire building.

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