Question

A rectangular hall is 10 metres long and 5 metres wide.what is the cost of putting a carpet in the hall if rate is 2 per meter sguare​

Answer 1

Answer:

Step-by-step explanation:

length of room = 10m

breadth of room = 7.5m

Area of floor =10×7.5=75m

width of carpet = 1.25m

Now, Area of floor = Area of carpet

10×7.5=1.25× length of carpet

length of carpet =10 x 7.5 / 1.25 =60 m

Cost per meter = 250Rs

Total cost = Length of carpet × cost per meter

=60×250

=Rs 15000