Question

Find the perimeter of a rectangle with a width of (2x+3) and a length of 2x.

none of these
4x squared + 6x
4x+3
8x+6

Answer 1

4
`x^(2)` + 6x

Explanation:

Multiply the width by the length

2x + (2x + 3)

Then multiple 2x by each item in the parenthesis.

2x*2x and 2x*3

2x*2x = 4
`x^(2)`

2x*3 =6x

Answer: 4
`x^(2)` + 6x

I wish you the best!