Question

a Room 7 metre long and 4m 25 cm wide how many square metre of perfect is needed to cover the floor of the room?
please answer me fast.!!​

Answer 1

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Answer 2

Correct Question:

A Room 7 metre long and 4m 25 cm wide how many square metre of carpet is needed to cover the floor of the room?

Solution:

Given :

• Length of the room = 7 metre

• Breadth of the room = 4 metre 25 cm Or 4.25 metre

To find :

• Carpet is needed to cover the floor of the room =?

Step by Step Explanation :

It is Given that :

Length of the room = 7 metre

Breadth of the room = 4 metre 25 cm

Now,

Carpet is needed to cover the floor of the room = Area of rectangle.

As we know that,

Area of rectangle= length× breadth

Substituting the value in the above formula We get,

= 7 × 4.25

= 29.75

Therefore, 29.75 m² carpet is needed to cover the floor of the room.