" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1/2 *5cm*4cm = 10 cm2
a) Pole kwadratu o boku 9 cm wynosi 81 cm2.
b) Pole prostokąta o bokach 6 cm i 8 cm wynosi 48 cm2.