" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 4 . 22/7 . 7 . 7
= 616 dm²
b) volume bola = 4/3 Π r³
= 4/3 . 22/7 . 7 . 7 .7
= 1.437,33