Rechteck:
V = a*b*c U = 2*a + 2*b A = a*b
Kreis:
V = π∗r^2*h A = π∗r^2 U = 2*π∗r M = 2*π∗r*h
Quadrat:
V = a^3 U = 4*a A = a^2
gleichseitiges Dreieck:
V = ½g*h*hK U = a+b+c = 3*a = 3*b = 3*c A = ½g*h