The length and width of a playground in a school is in the ratio 4:3 . If length is 28 meter what would be it's width?
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Answer:
Given That ;
Ratios :
Length : Width
= 4 : 3
Let ,
The length & width = x
Hence ;
Length of a playground = 4x
Width of a playground = 3x
Also ,
Given that ;
Length of a playground ( 4x ) = 28m
4x = 28
x = 28 / 4
x = 7 m
Hence ;
Width = 3x
Substitute x = 7m :
Width = 3 ( 7 )
Width = 21 m
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