Question

length of rectangle is 3x^2+5x-1and it's width is 3x+1 find its perimeter​

Answer 1

Answer:

14x-14y+6

I think it is helpful to you

Answer 2

Answer:

Given length of rectangle = 3x^2+5x-1

breadth = 3x + 1

perimeter = ?

perimeter of rectangle = 2 × l + b

2 × (3x^2+5x-1) + (3x +1)