Question

12. The length of three ribbons is in the ratio 4:3:5. If the length of the shortest ribbon is 12 cm, find the
length of longest ribbon.
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Answer 1

Explanation:

Let the length of the Ribbon be x

4x , 3x , 5x

Now , the shortest ribbon length is 12 cm

so, 3x = 12

x = 12/3

x = 4

Now the length of the longest ribbon is 5x

so , 5x = 5 × 4

= 20cm

$hope \: it \: helps \: you$