" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b) 1/2 * t * 6
c) d * 3
d) 1/2 * |AC| * |BD|
Pozdrowienia i licze na naj ;)
2.(6*t):2
3.3*d
4.(15*b) :2