" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
dgn asumsi r tabung= r kerucut = r
t tabung = t kerucut = t
Maka
Vtabung : Vkerucut
πr²t : ⅓ πr²t
3πr²t : πr²t ----> coret πr²t krn sama
3 : 1
Perbandingan Vtabung: Vkerucut=3:1
Sehingga
Selisih perbandingan = 3-1=2
Jadi
Vkerucut = 1/2 × 60 cm³ = 30 cm³