" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
7.536 = 251,2r
30 = r
V = 3,14x30x30x40
= 113.040
Ls=7536 cm
t=40 cm
Dit: V=?
Jwb:
Ls=K(ling).t
Ls=2πr.t
7536=2.22/7. r. 40
r=7536/((44.40)/7)
r=(7536. 7) / (44.40)
r=29,97≈30 cm
V=La. t
= πr^2 . t
=22/7 (30)^2 . 40
=22/7 900 . 40
=113142,8 cm³