6.
How many bricks will be required to build a wall 6.3 m long. 22.5 cm
wide and 4 m high if the size of a brick is 22.5 cm x 10 cm x 7.5 cm?
Answers
Answered by
2
Answer:
260000 bricks are requerd to make wall
Answered by
1
Answer:
Area of wall = 630*22.5*400
= 5670000cm²
Area of bricks = 22.5*10*7.5
= 1687.5 cm²
No. of bricks required = 5670000/1687.5
= 3360
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