Question

How many bricks of dimensions 25 cm x 10 cm x 8 cm will be required to build a wall of
dimensions 8m x 5m x 16 cm?​

Answer 1

Step-by-step explanation:

Size of one brick = 25cm × 10cm × 8cm

Dimensions of wall = 5m × 3m × 16cm = 500 cm × 300 cm × 16cm

We know that,

Number of bricks required to build a wall = volume of wall / volume of one brick = (500×300×16) / (25×10×8) = 1200 bricks

∴ 1200 bricks are required to build the wall.

PLZ MARK AS BRAINLIEST