Question

A room is 4m long and 3m 50cm wide. How many square metres of carpet is needed to cover the floor of the room

Answer 1

Answer:

Step-by-step explanation:

Length=4m

Breadth=3.5m

Area=l*b

=4m*3.5m

=14m^2

14m square carpet is needed to cover the room.

Answer 2

Heyyyy mate

here is your answer...

given , 4m long

and 3m50cm wide

now convert it in all cm

so length= 4×100=400cm

and 3×100+50= 350cm

now area =length×bredth = 400×350=140,000

now convert it into metre

so 140,000/100= 1400m^²

now divide it by 100

so 1400/100= 14

14 needed

hope it help you