Question

6. A room is 16 m long and 13.5 m broad. Find the cost of covering its floor
with 75-m-wide carpet at 60 per metre.
7 The
bas​

Answer 1

Answer:

Rs17280

Step-by-step explanation:

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 216m2

Length of carpet can be calculated by using below formula:

Length of carpet =(Breadth of carpet) (area of room)

                             =0.75216

                             =288m

Now,

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

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