Question

the adjacent sides of a rectangle are -6p^3+7p^2q^2+pq and 7pq-5p^3+9p^2q^2. find its perimeter​

Answer 1

Answer:

Perimeter of rectangle is 2(length+breadth).

Take a example- length is 6cm

Breadth is 9cm ,

Then,

2(6+9)cm

=(2×15)cm

=30cm