How many bricks, each measuring 25cm*11.25cm*6cm, will be needed to build a wall 8m*6m*22.5m Choose one.
A) 6400 B) 3777 C) 2679 D) 2667 E) 1997
To solve this type of question, simply divide the volume of wall with the volume of brick to get the numbers of required bricks   So lets solve this   Number of bricks =   Volume of wall/Volume of 1 brick=800∗600∗22.5/25∗11.25∗6=6400   6400nswer: 6400
<result>A</result>
How many bricks, each measuring 25cm*11.25cm*6cm, will be needed to build a wall 8m*6m*22.5m