Question

14. How many bricks each measuring 25cm
length. 11.25cm breath and 6cm height, will
be needed to build a wall of 8m length, 6m
height and 22.5cm wide?
LA
son
(B) non​

Answer 1

Answer:

Step-by-step explanation:

∵ Volume of one brick = (25 × 11.25 × 6) cm3

and volume of the wall = (800 × 600 × 22.5) cm3

∴ Number of bricks = Volume of the walls / Volume of one brick

= 800 × 600 × 22.5 / 25 × 11.25 × 6 = 6400

Hope it helps you

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Brainliest please