" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
L = 22/7 x 7²
L = 22/7 x 7 x 7
L = 22 x 7
L = 154cm²
pi= 22/7
dit: L =....?
dij: pi x r kuadrat
= 22/7 x 7 x7
=22x7
= 154