Question

find the perimeter of a rectengle whose length and breadth are 5x²-6 and 2x²-2​

Answer 1

Answer:

2(length+breadth)

2(5x^2-6+2x^2-2)

2(7x^2-8)

14x^2-16

Answer 2

Answer:

perimeter of rectangle=2(l+b)

=2(5x^2-6+2x^2-2)

=2(7x^2-8)

=14x^2-16

I hope it will help you