" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3140 cm² = 2πrt
3140 cm² = 2×3,14×20×t
3140 cm² = 125,6t
= t
25 cm = t
jadi tinggi tabung 25 cm
3.140 = 2 x 3,14 x 20 x t
3.140 = 125,6t
t = 25 cm
maaf kalo jawabannya salah