" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P=1/2*a*h
a=2h
podstawiamy do wzoru ogólnego:
P=1/2*2h*h
P=1/2*2*h^2
16=1/2*2*h^2
h=4
a=2*4=8