Math, asked by jncy6886, 1 year ago

A brick measures 15 cm in length, 8 cm in breadth and 5 cm in height. how many bricks will be used to make a wall of length 15m, breadth 10 m and height 8 metres?

Answers

Answered by abhinavpathak
4
we have to find out volume of both brick and wall
vol.of brick=l×b×h=15×8×5=600cm^2
vol.of wall=l×b×h=1500×1000×800=1200000000cm^2
no.of bricks=1200000000/600=2000000 bricks will needed
this is your answer...
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