#### Question

How many bricks of length 25 cm, breadth 15 cm and height 10 cm are required to build a wall of length 6 m, height 2.5 m and breadth 0.5 m?

#### Solution

Let the number of bricks required be n.

Volume of each brick = `25 xx 15 xx 10` = 3750 cm³

Volume of the wall = `6 xx 2.5 xx 0,5` = 7.5 m³

Number of bricks required(n) = `"Vol of wall"/"vol of brick" = 7.5 xx 1000000/3750 = 2000`

Thus, 2000 bricks are required to make the wall.

Is there an error in this question or solution?

Solution How Many Bricks of Length 25 Cm, Breadth 15 Cm and Height 10 Cm Are Required to Build a Wall of Length 6 M, Height 2.5 M and Breadth 0.5 M? Concept: Standard Unit of Volume.