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10-08-2020
Mathematics

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The sides of a rectangle are in ratio 2:5,the longer side is 20 cm. Find the length of the shorter side

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10-08-2020

Answer:

8 cm

Step-by-step explanation:

x:y= 2:5

x/y = 2/5

5x = 2y

y is the longer side

5x=2(20)

x=8 cm

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