Answer:
4
Step-by-step explanation:
The answer would be 20 or 9
The perimeter of the square patio is the sum of its side lengths
The length of the patio is: 8x + 2
The given parameters are:


The perimeter of a square is:

So, we have:

Divide both sides by 4

Hence, the length of the patio is: 8x + 2
Read more about perimeters at:
brainly.com/question/6465134

in exponent form and in word form it is 10 to the 5th power