Question

The total cost of flooring a hall at ₹11.50 per
square metre is ₹1035. If the length of the
hall is 10 metres , find its Breadth:​

Answer 1

ANSWER

Cost of flooring per square meter = Rs.8.50

⇒ Total cost of flooring of room = Rs.510

∴ Area of the room =

8.50

510

=60m

2

⇒ Area of the room = l×b

⇒ 60=8×b

∴ b=

8

60

=7.5m.

∴ Breadth of the rioom is 7.5m.