Question

A room is 4m long and 3m 25cm wide. How many square meters of carpet
is needed to cover the floor of the room?​

Answer 1

Answer:

Step-by-step explanation:

Length = 2m

Width = 3m 25 cm

Since 100 cm = 1 m

So, 1 cm = 0.01 m

So, 25 cm = 0.25 m

Thus the width = 3 m+0.25 m = 3.25 m

Now to find the area of carpet required .We are supposed to find the area of the floor.

Area of floor = Length \times widthLength×width

= 2 \times 3.252×3.25

= 6.5m^26.5m

2

Hence 6.5 square meters of carpet is needed to cover floor of the room.

Answer 2

Answer:

Total area to cover the floor of room with carpet = 13m²

Step-by-step explanation:

Length of the floor of room = 4m

Breadth of the floor of room =3m 25cm = 3.25m

Area of floor of room which is covered by carpet =(4×3.25) m² = 13.00 m²