Question

Como calcular a apotema de uma piramide.

Answer 1

$\large\boxed{\begin{array}{l}\rm vamos~representar~por:\\\rm\dagger m: ap\acute otema~da~base\\\rm\dagger a_p: ap\acute otema~da~pir\hat amide\\\rm\dagger a: aresta~da~base\\\rm\dagger h: altura~da~pir\hat amide\\\rm \ell:aresta~da~pir\hat amide.\end{array}}$

$\large\boxed{\begin{array}{l}\underline{\sf s\tilde ao~v\acute alidas~as~seguintes~relac_{\!\!,}\tilde oes:}\\\rm\ell^2=a_p^2+\bigg(\dfrac{a}{2}\bigg)^2\\\\\rm a_p^2=h^2+m^2\end{array}}$