Question

The two adjacent sides of a rectangle are 5x^2-3t^2and x^2+2 find its perimeter with process​

Answer 1

Answer:

Perimeter =2(l+b)

=2(5x^2-3t^2+x^2+2)

10x^2-6t^2+2x^2+4

12x^2-6t^2+4