Question

11. A road 90 m long and 10 m wide is to be paved with bricks having length and breadth as 20 cm and 7.5
cm respectively. Find the number of bricks required to pave the road.
ito floor find the area
A
mir 14 m long and 12​

Answer 1

Answer:

600 bricks

$x$Step-by-step explanation:

The area of the road= 90*10= 900m

Area of a single brick= 20*7.5cm= 150cm

900meter = 90000cm

No. of bricks required= area of the road/area of a single brick

= 90000cm/150cm= 600

Therefore 600 bricks would be required for paving the road.

Answer 2

Answer:

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