how many bricks each 25cm long 16cm wide and 7.5cm thick will be needed to build a wall 5m long 3m broad and 80cm high?
Answers
Answered by
1
Step-by-step explanation:
no. of bricks needed= volume of wall/volume of one brick
= 500×300×80/25×16×7.5
= 12000000/3000
= 4000 bricks..
if It helped, mark it as brainliest
Similar questions