The length of a rectangular playing field is 12m longer than it's width. If the perimeter of the field is 180m, find its width.
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Let the width of the rectangular field be 'a' m
and it's length ATQ be 'a+12'm
Perimeter of field,180=2(a+a+12)
90=2a+12
78=2a
a=39
Hence, width=39m , Length=39+12m=51m
and it's length ATQ be 'a+12'm
Perimeter of field,180=2(a+a+12)
90=2a+12
78=2a
a=39
Hence, width=39m , Length=39+12m=51m
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