Answer:
The length is 
and the breadth is 
Step-by-step explanation:
Let
x ----> the length of a rectangular campsite
y ----> the breadth of a rectangular campsite
we know that
The perimeter of a rectangle is equal to
so
------> equation A
The area of a rectangle is equal to
so
-----> equation B
substitute equation A in equation B
Solve the quadratic equation by graphing
The solution is 
( I assume that the length is greater than the breadth)
see the attached figure
Find the value of y
therefore
The length is and the breadth is
75 ÷ 1 = 1
75 ÷ 3 = 25
75 ÷ 15 = 5
If you're trying to solve for y
-2y = 8
Divide -2 to both sides
Cancel out the -2 on the left, Divide the -2 to the 8 on the right so
y = -4
<span> equilateral triangle is a triangle in which all three sides are equal. In traditional or Euclidean geometry equilateral <span>triangle
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