What will be the Length of School Ground? If

The ratio of the length of a school ground to its width is 5 : 2,. If the width is 40 m, then the length is

  1. 200 m
  2. 100 m
  3. 50 m
  4. 80 m
Manish Listener Asked on 9th July 2015 in Maths.
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1 Answer(s)

Answer: (2) 100 m
Explanation:-
According to the question,
Let be the length of a school ground is 5X  and width is 2X.
Width = 40 m
Then, 2X = 40
X = 40/2 = 20
Then, the length = 5X = 5 x 20 = 100 m.
Hence, the length is (2) 100 m.

Anurag Mishra Professor Answered on 13th July 2015.
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