Geometric formula

Trapezoidal prism

Dimensions (z = height of trapezoid; h = height of prism; l1 = length of large trapezoid side; l2 = length of small trapezoid side)

Measurable dimensions are in bold. Non-measurable are underlined.

 
3D-View
z
h
l1
l2
Front view
z
h
l1
l2
Side view
z
h
l1
l2
Top view

Volume equation