Question

the length of a room is 2 Metres 900cm and it's width is 3 metres 500cm . find out difference between the length and width of room.

Answer 1

Hey mate !!

Here's the answer !!

Given :

Length = 2 m 900 cm

= 200 cm + 900 cm = 1100 cm 

Breadth = 3 m 500 cm

= 300 cm + 500 cm = 800 cm

To find :

Difference of Length and Breadth

Proof :

Length - Breadth = 1100 cm - 800 cm

= 300 cm

Hence the answer is 300 cm.

Hope my answer helped !!

Cheers !!

Answer 2

Answer:

Hello! The answer should be 3m or 300 cm .

Step-by-step explanation:

There is given length = 2 m 900 cm

and Width = 3 m 500 cm

We know that

1 m = 100 cm

Now, 2m 900 cm = 2m + 9m = 11m

3 m 500 cm = 3m + 5m = 8m

Difference = 11m - 8m = 3m

So, The answer should be 3m or 300 cm