7. A lane, 150 m long and 9 m wide, is to be paved with bricks, each measuring 22.5 cm by
7.5 cm. Find the number of bricks required
Answers
Answered by
2
8000 bricks are required
ok ok
Answered by
9
Answer: 8000
Step-by-step explanation:
area of lane = l*b= 150*9=1350m²
area of brick=22.5*7.5=168.75cm²=0.016875m²
number of bricks required=area of lane / area of brick=1350/0.016875m²
=8000 bricks
so, 8000 bricks are required
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