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Volume and Surface Area of Right Polygonal Prism


polygonal-prism.png

Dimensions

Number of sides - n =

Side length - a =

Height - h =

Area of base

A = a2·n/4·cot(180/n)

Volume

V = A·h

Surface area

S = 2·A + n·a·h

It is required that n > 2


Substitute