Question

The sides of a rectangular plot are in the ratio 5:4 and its area is equal to 500 sq m.the perimeter of the plot is

Answer 1

Let the sides be x.
:. Length=5xm
Breadth=4xm
:.Area=l×b
Putting value
500=5x×4x
500=20x²
500/20=x²
25=x²
√25=x
5=x
:. Length=5×5=25m
Breadth=4×5=20m
(ÆÑẞWĒRẞ)