Oblicz pc i v czwroościanu foremnego o krawędzi 4 cm

a=4cm P=a²√3 P=(4cm)²√3 P=16√3cm²   V=[latex] V=frac{a^{3}sqrt{2}}{12} \ V=frac{(4cm)^{3}sqrt{2}}{12} \ V=frac{64cm^{2}sqrt{2}}{12} \ V=5frac{1}{3}sqrt{2} cm^{2}[/latex]