Inaltimea piramidei se afla cu teorema lui Pitagora
[tex] h^{2}=a_{p} ^{2}-a_{b} ^{2}[/tex]
unde :
[tex]a_{p}=apotema-piramidei \\ \\ a_{b}=apotema-bazei[/tex]
[tex]a_{p}=apotema-piramidei=a/2[/tex]
unde a = este latura bazei
[tex] h^{2}=a_{p} ^{2}-a_{b} ^{2}=a_{p} ^{2}- (\frac{a}{2})^{2} \\ \\ h= \frac{1}{2} \sqrt{4a_{p} ^{2}- a^{2} } [/tex]
