Relier Pairs Perimeter, Area, VolumeVersion en ligne Distinguish between how to calculate perimeter, area, surface area, and volume. par Megan Gallagher 1 Formula for surface area of prism 2 Perimeter definition 3 Volume definition 4 Formula for surface area of a cube 5 Formula for volume 6 Surface area definition 7 Formula for area 8 Area definition 9 Formula for perimeter 6 x (length x width of face) The number of square units that fill a 2D shape Length x width The total area of all faces of a 3D figure The total distance around all sides of a shape 2 x [(Area of face A) + (Area of face B) + (Area of face C)] (2 x length) + (2 x width) Length x width x height The number of cubic units that fill a 3D figure