How many bricks each measuring 25cm length, 11.25cm breadth, and 6cm height, will be needed to build a wall of 8m length, 6m height, and 22.5cm wide?
Answer: 6400
Explanation
Number of bricks = measurement of wall/measurement of each bricks
⇒ (800 cm × 600 cm × 22.5 cm)/(25 cm × 11.25 cm × 6 cm)
⇒ 6400
∴ The number of bricks needed in 6400.
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