" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 2(12) + 5
= 24 + 5 = 29 cm²
ls= 5cm²
dit lp
lp=2×La+ls
lp=2×12+5
lp=24+5
lp=29cm²