Question

how many metres of carpet 120 cm wide will be required to cover a floor 125 metres long and 36 metres wide? What will be the cost of this carpet at ₹ 11.20 per metre?​

Answer 1

Answer:

Area of the carpet

= area of the floor of the room

=20×12 sq.m.

=240 sq.m.

Width of the carpet =75cm=

4

3

m

∴ Length of the carpet =

Width

Area

=

4

3

240

=320 metres