" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a=3x
b=4x
2×(3x+4x)=
2×(7x)=
14×
14x=obw
obw=140m
14x=140m
x=10m
a=3×10
b=4×10
a=30m
b=40m
P=a×b
P=30×40
P=1200m³
P=12arów
Odp: Pole Powierzchni tej działki to 12 arów :).