how many bricks will be required to ley a path, 27 m long and 4.8 m wide if a bricks is 27 cm long and 15 cm wide ?
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Answer:
3200 bricks
Step-by-step explanation:
Length of path = 27m
width of path = 4.8m
area = L * B
= 27 * 4.8
= 129.6 sq m
length of brick = 27cm
width = 15cm
area = L*B
= 27*15
= 405 sq cm
Area of bricks in sq m =405/100*100
=0.0405 sq m
no. of bricks needed to lay path = 0.0405/129.6=3,200 bricks
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