" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b=2x
Obw = 2a+2b
Obw=24 dm
2x+4x=24 dm
6x=24 dm /:6
x=6 dm
a=6 dm
b=2*6 dm=12 dm