Question

The ratio of the length of a school ground to its width is 5 : 2. Find its length if the wit
40 metres.??

Answer 1

Answer:

length=5x

breadth=2x

width=40mtr

width=2×20=40mtr

so,in same way length

=5×20=100mtr

Answer 2

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ANSWER

Given,

Width of the school ground =40m

Ratio of length to width of ground =5:2.

Let,

Length of the school ground =5x

Width of the school ground =2x

40=2x

x=20

∴ Length of the school ground =5x

=5(20)

=100m

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