Question

Find the perimeter please it said it has to be 20 characters long don’t mind this

Answer 1

`16x^2 + 18y` units

Explanation:

The perimeter of a rectangle is
`2l+2w`, where l and w are the length and width respectively. Since we know the value of the length and width, we can substitute inside the equation.

`2(x+5y) + 2(8x^2 - x + 4y)\\\\2x + 10y + 16x^2 - 2x + 8y`

We can now combine like terms to get
`16x^2 + 18y`.

Hope this helped!