" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1/3 *3.14*40*40*10
v = 50240
251,2 cm=2×3,14×r
251,2 cm=6,28 r
r=251,2 cm/6,28
r=40 cm
Tinggi kerucut=√50²-40²
⇔√2500-1600
⇔√900
t=30 cm
V=1/3 πr²×t
V=1/3 ×3,14 ×(40)² cm×30 cm
V=1/3×3,14×1600cm²×30cm
V=50.240cm³