Question

25. A rectangle has an area of x^2-169. What is the rectangle's perimeter?

Answer 1

52

Explanation:

A rectangle has an area = x^2-169.

X^2-169=0

x^2=169

X=13

Perimeter of rectangle =2( l+b)

=2(13+13)

=2×26

=52

So the perimeter of the rectangle is 52.