" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(a+b)*jedna druga* h
liczę na naj
a=6cm
b=4cm
h=5cm
Wzór:
P=1/2(a+b)*h
P=1/2(6+4)*5
P=1/2*10*4
P=1/2*40
P=20 cm^3
Licze na najlepsze:).