Trapezoid
Quadrangle
Square
Rectangle
Parallelogram
Rhombus
Trapezoid
Isosceles_Trapezoid
Kite
☰
Trapezoid
Two opposite sides of the trapezoid are parallel.
Side length
Side length
Side length
Side length
Height
Side length
Side length
Side length
Side length
Height
Circumfirence
Midline
Area
Center of gravity