Calculating Perimeter of a Rectangle

Max wants to build a rectangular garden in his backyard. The length of the garden is 8 feet, and the width is 5 feet. What is the perimeter of Max's garden?

To find the perimeter of a rectangle, you can use the formula:

$$ P = 2(L + W) $$

where $$ P $$ represents the perimeter, $$ L $$ is the length, and $$ W $$ is the width of the rectangle.