The ratio of the length of a school ground to its width is 5:2.Find the length of the ground if the width if the ground is 30 m.
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Step-by-step explanation:
Correct option is
A
100
Given,
Width of the school ground =30m
Ratio of length to width of ground =5:2.
Let,
Length of the school ground =5x
Width of the school ground =2x
30=3x
x=60
∴ Length of the school ground =4x
=3(60)
=180m
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