The breadth of a rectangular field is 60% of its length .If the perimeter of the plot is 800 m ,what is the area of the field?
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Let the length be x
So, breadth =60%of x
=60/100 ×x
=3/5x
A.T.Q,
2(l+b)= 800m
=>2(x+3/5x)=800m
=>2×8x/5=800m
=>16x/5=800m
=>x=800×5/16
=>x=250
Length=250
Breadth=60%of 250
=60/100×250
=150
Now,
Area=Length×Breadth
=250×150
=37500
So, breadth =60%of x
=60/100 ×x
=3/5x
A.T.Q,
2(l+b)= 800m
=>2(x+3/5x)=800m
=>2×8x/5=800m
=>16x/5=800m
=>x=800×5/16
=>x=250
Length=250
Breadth=60%of 250
=60/100×250
=150
Now,
Area=Length×Breadth
=250×150
=37500
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