Just add up the four sides.
You add up the lengths of the four sides.
The perimeter is zero, since there is no trapezoid below.
The perimeter of a trapezoid is the sum of the lengths of each side. To find the area of a trapezoid: add base 1 and base 2 together then divide that answer by 2, then multiply it by the height of the trapezoid.
Just add up the four sides together.
4+4+6+5 = 19 inches is the perimeter
first. you find all the sides OK but if you cant find the side that looks like a triangle you find that. second add them all up. 3 you have your answer