Question

Rohan want to pave the driveway at home. The driveway is 15 M long and 2m wide how many bricks would be required to pave it if the bricks are 10 cm long and 5 cm wide?

Answer 1

no. of bricks = area of driveway / area of bricks

= 1500 cm * 200cm/ 10 * 5

= 150 * 40

= 6000 bricks

Answer 2

2000 bricks are required to cover the path

Step-by-step explanation:

Length of driveway = 15 m

Breadth of driveway= 2 m

Area of driveway =$Length \times Breadth = 15 \times 2 = 30 m^2$

Length of brick = 10 cm = 0.1 m

Breadth of brick = 15 cm = 0.15 m

Area of brick =$0.1 \times 0.15 =0.015 m^2$

No. of bricks required to cover the path =$\frac{30}{0.015}=2000$

Hence 2000 bricks are required to cover the path

#Learn more:

How many bricks, each 22 cm long and 15 cm broad, will be required to pave a court 30 m long and 22 m wide?​

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