Geometrie-Stereometrie-Prisma

$V = G\cdot h$
1 2
$G = \frac{V}{h}$
1 2
$h = \frac{V}{G}$
1 2
$O = 2\cdot G +M $
1 2 3
$G = \frac{O-M}{2}$
1 2
$M = O- 2\cdot G $
1 2 3