Question

a hall is 16 m long and 12m broad find the cost of carpeting it at rupees 615 per metre square after leaving part of 1 metre all around.

Answer 1

Answer: 86100 RS.

Step-by-step explanation:

Length = 16 m

Breadth = 12 m

After removing 1 m from each side

New length = l = 14 m

New breadth = b = 10 m

Area = l×b = 14×10 = 140 m

Cost = area×615 = 140×615 = 86100 RS.

Answer 2

86100 RS.

Cost = area×615

= 140×615

= 86100 RS.

Hope it will help you