Question

A room is 16 m long and 13.5 m broad . find the cost of covering its floor with 75 m wide carpet at Rs 15 per metre

Answer 1

Answer:

ANSWER

Cost of covering room floor =Rs60 per metre.

Length of room =16m

Breadth of room =13.5m

Breadth of carpet =75cm=0.75m

We know, Area of room =Length×Breadth

=16×13.5

=216

⇒ Area of room is 216m

2

Length of carpet can be calculated by using below formula:

Length of carpet =

(Breadth of carpet)

(area of room)

=

0.75

216

=288m

Now,

Cost of covering the floor =288m×Rs60 per meter =Rs17280

Hope it helps

Answer 2

Answer:

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