Question

find the ratio of 40cm to 2.5m​

Answer 1

Answer:

4:25

Step-by-step explanation:

First we have to convert Both to same units, I am Going to convert Both in to centimetres.

1m = 100 cm

So, 2.5 cm = 2.5×100=250cm

Now this equation becomes some what simpler than past

Now these both has HCF as 10

So, Now I am going to divide both into 10

Now the statement becomes= 40/10:240/10

And it's simpler form will be 4:25

Answer 2

Question :-

find the ratio of 40cm to 2.5m

Required Answer :-

4 : 25

Explanation :-

Ratio of 40 cm to 2.5 m

= 40 cm : ( 2.5 × 100 cm )

Since,

$1 \: metre \: = 100 \: cm$

= 40 cm : 250 cm

Divide each term by 10, we get .....

= 4 : 25

Therefore, Ratio of 40 cm to 1.5 cm = 4 : 25

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