Question

find the ratio of 30 cm, 2 metre
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Answer 1

Answer:

30:2 is the ratio. A ratio is like a fraction.

Answer 2

Given, 1st length=30cm ; 2nd length=2m or 200cm (∵1m=100cm)

$so, ratio = \frac{length1}{length2} = \frac{30}{200} = 3 : 20 (ans)$

Hope it will help you. ThankYou