Question

Determine the following ratio form a proportion. (i) 20cm :1m and 3.5 l: 17.5l

Answer 1

i)   20cm : 1m

Just convert the unit of meter to cm.

So,  1m = 100cm

therefore, ratio = 20:100

which is equal to = 1:5

Bro in second part I cant understand the unit but the procedure is same.

Hope u understand it.

Answer 2

The proportion is 1 : 5.

Step-by-step explanation:

To find : Determine the following ratio form a proportion ?

Solution :

i) 20 cm : 1 m

As the unit were not same we convert m into cm.

1 meter = 100 cm

So, the ratio became 20 : 100

The proportion is 1 : 5.

ii) 3.5 l: 17.5 l

As the unit were same,.

so, the ratio 3.5 : 17.5

The proportion is 1 : 5.

Yes (i) and (ii) form a proportion.

#Learn more

Determine if the following ratios from a proportion: 25cm: 1m And Rs.40: Rs.160.

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