How many bricks each measuring 20cm x 13.25cm x 8cm, will be needed to build a wall 7m x 8m x 15.5m Choose the correct choice from the following choices
A) 5600 B) 4600 C) 4094 D) 7200 E) None of these
Explanation:   no. of bricks= volume of the wall/volume of 1 brick = (700 x 800 x 15.5) / (20 x 13.25 x 8) = 4094   Answer: 4094
<result>C</result>
How many bricks each measuring 20cm x 13.25cm x 8cm, will be needed to build a wall 7m x 8m x 15.5m