" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
A= 3,14 x 9 a la 2
A= 3,14 x81
A= 254,34
L= 2 x pi x r
L= 2 x 3,14 x9
L= 56,52