" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
h=15cm
a-krawędź podstawy
Pb=4ah
300cm²=4a*15cm
300cm²=60cm*a/:60cm
a=5cm
Pp=a²
Pp=(5cm)²
Pp=25cm²
V=Pp*h
V=25cm² * 15cm
V=375cm³