Question

The length of a floor room is two times of its breadth and the perimeter of a floor is 48m find the cost of paving marbles on floor at Rs 125 per
pls solve this with proper step
no any unnecessary answer plz
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Answer 1

Answer:

Area of floor =side

2

=10

2

=100m

2

Area of 1 tile =

100

25

×

100

20

=

20

1

m

2

⇒ Number of tiles required =

(

20

1

)

100

=2000

⇒ Cost =7.5×2000=Rs. 15000.