" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
b=15,2m
P=a*b
P=14,4m*15,2m=218,88m²
----
a1=14,4m+2,3m=16,7m
b1=15,2m+4m=19,2m
P1=16,7m*19,2m=320,64m²
P1-P=320,64m²-218,88m²=31,76m² różnica pól