Question

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

Answer 1

Answer:

Answer= 6840

Hope it may helpful Mark as brainliest

Answer 2

Step-by-step explanation:

Volume of a brick= 25 × 15 × 8

Volume of a wall = 32× 40 × 3

Therefore,

$number \: of \: bricks \: required \\ = \frac{32 \times 40 \times 3}{25 \times 15 \times 8} \\ = \frac{32}{25} = 1.28$