How many bricks each of 25 cm long, 10 cm wide and 7.5 cm thick will ne required for a wall. 20m long, 2m high and 0.75 m thick? If bricks re sold at rs. 900 per thousand, what will it cost to build the wall?
Answers
Answered by
0
Volume of one bricks = L x W x T=25 x 10 x 7.5 cube cm = 1875 cube cm
The volume of the well = L x W x T = 15 m x 2.5 1875m x 1.25 m = 1500 cm X 250 cm x 125 cm = 46875000 cube cm.
Therefore the number of bricks = 46875000/1875 =25000
Hope my answer helps you
mark it as BRAINLIEST
The volume of the well = L x W x T = 15 m x 2.5 1875m x 1.25 m = 1500 cm X 250 cm x 125 cm = 46875000 cube cm.
Therefore the number of bricks = 46875000/1875 =25000
Hope my answer helps you
mark it as BRAINLIEST
Similar questions