" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d = 70 cm = 7 dm
r = 1/2 d = 3,5 dm
V = phi.r^2.t
= 22/7 x 3,5 x 3,5 x 10
= 385 liter