Question

A wall 15 m long, 30 cm wide and 4 m high is made of bricks, each measuring 22 cm x 12.5 cm * 7.5 cm. If 1/12
of the total volume of the wall consists of mortar, how many bricks are there in the wall?​

Answer 1

Answer:

A wall 15m long, 30cm wide and 4m high is made of bricks, each measuring (22cm × 12.5cm × 7.5cm). If 1/12 of the total volume of the wall consists of mortar, how many bricks are there in the wall? Therefore, the number of bricks in the wall are 8000.