Math, asked by joy281, 1 year ago

how many bricks each 25 CM by 15 CM by 8 cm are required for a wall 32 M long 3 M high and 40 cm thick

Answers

Answered by siddhartharao77
60
We know that 1 meter = 100cm.

32m = 3200cm
3m = 300cm
40cm.

Number of bricks = 3200 * 300 * 40/25 * 15 * 8

                             = 12800.


Hope this helps!
Answered by AniketMishra
46
volume of each brick=25×15×8
volume of each brick=3200×300×40
so bricks required=3200×300×40/ 25×15×8
=38400000/3000
=12800(ans)
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