Question

O prisma patrulatera regulata are latura bazei de 2 cm si inaltimea de 1 cm ,are diagonala egaa cu ...cm

Answer 1

   
$d_p = \sqrt{2^2 + 2^2 + 1^2} = \sqrt{4 + 4+ 1} = \sqrt{9} = \boxed{3~cm}$