When Area of rectangle is constant, then the length x is inversely proportional to the width y of the rectangle.
[tex]x\propto \frac{1}{y} [/tex]
We know that the area of a rectangle is given by the product of the length and width of the rectangle.
Area = Length*Width
In this given problem,
The length of the rerectanglctangle is represented by x
and the width of the rectangle is represented by y
If the area of the rectangle is represented by A now.
So by the formula,
A = x*y
When A is constant then,
x = A/y
[tex]\therefore x \propto \frac{1}{y}[/tex]
So from the above calculation we can conclude that about relation between length and width that,
"When Area of rectangle is constant, then the length x is inversely proportional to the width y of the rectangle."
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