Statement:
The area of a rectangular field is 28x^2-56x square units and one of its side is 7x units.
To find out:
The other side of the rectangular field.
Solution:
Area of the rectangular field = 28x^2-56x square units
Let its length be 7x units.
We know, area of a rectangle = length × breadth
So, breadth = area ÷ length
Therefore, the breadth of the rectangular field
[tex] = \frac{ {28x}^{2} - 56x}{7x} \\ = \frac{7x(4x - 8)}{7x} \\ = 4x - 8[/tex]
Answer:
The other side of the rectangular field is 4x-8 units.
