The Surface Area of a Box calculator Rectangular Parallelepiped
a.k.a. a box computes the surface area (SA) of a box (a.k.a. rectangular parallelepiped) based on the following parameters (see diagram):
INSTRUCTIONS: Choose your preferred units and enter the following:
Surface Area: The surface area (SA) is returned in square meters. However, this can be automatically converted into many other area units (e.g. square feet, acres) via the pull-down menu.