" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P = 25cm2
a = 5cm
Obw = 4*a (bo są cztery boki tej samej długości)
Obw = 4*5 = 20 cm
a=√25
a=5cm
Ob=4*5cm
Ob=20cm