A Courtyard 15m long and 10m broad to be paved with bricks of length 25 cm and breath 12 cm .find the number of bricks required.
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Answer: 150 bricks
Step-by-step explanation: 1m = 100cm
Given - length= 15m
Breadth= 10m
Area of rectangle = l x b
15 x 10
= 150sq.m
150 x 100 = 15000sq.cm
Length of brick = 25cm
Breadth of brick = 12cm
Area of brick = l x b
= 25 x 12
= 300sq.cm
No. Of bricks req.
= area of courtyard / area of bricks
= 15000 / 300
= 150
Therefore 150 bricks will be required.
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