posted by Riley on .
side length(inches) - 6,8,10,12
Perimeter(inches) - ?,?,?,?
fill in the ?
Pentagons are five sided figures, in which each of the five sides are equal. To figure out the perimeter, you take the side given and multiply it by 5 since each side is the same. I'll do the first one for you and you can do the rest. 6 * 5 = 30.