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Jari" Tabung = R, Jari" Gelas = r
Tinggi Tabung = T, tinggi gelas = t
maka
r = 1/2 · R
T = 4r
Maka
Vk/Vg = (πR²T)/(πr²t)
= ((1/2)r)²(4t)/(r²t)
= (1/4)(4)(r²t)/(r²t)
= 1 : 1
Jadi, volume kaleng : volume gelas = 1 : 1
Terimakasih semoga membantu
jari2 kaleng (rk) = 1/2 jari2 gelas (rg)
V kaleng : V gelas
π rk² tk : π rg² tg
(π (r/2)² 4 t) : (π r² t)
(π 1/4 r² × 4 t) : (π r² t) (sama2 coret π r² t)
1 : 1