How many bricks, each measuring 40 cm x 11.25 cm x 6 cm, will be needed to build a wall of 8 m x 6 m x 22.5 cm?
Choices.
A) 1400  B) 2400  C) 4000  D) 7000  E) 3400
Number of bricks = Volume Of the wall / Volume of 1 brick = (800 x 600 x 22.5) / (40 x 11.25 x 6) = 4000   ANSWER:4000
<result>C</result>
How many bricks, each measuring 40 cm x 11.25 cm x 6 cm, will be needed to build a wall of 8 m x 6 m x 22.5 cm?