" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Pb=72cm²
wzor na Pb=4·1/2ah=2ah
2ah=72
2·a·6=72
12a=72 /:12
a=6 cm--->krawedz podstawy
czyli obwod podstawy to obwod kwadratu o boku a=6cm
O=4a=4·6cm=24cm