Penjelasan dengan langkah-langkah:
VbR
t = r
V.½Kerucut : V.½bola : V.½tabung
= [½.⅓.πr³] : [½.4/3.πr³] : [½πr³] ....... ( πr³ abaikan )
= ⅙ : 4/6 : ½ ....... ( kali 6 )
= 1 : 4 : 3 ( C ) ✓
PERBANDINGAN :
= V1 : V2 : V3
= (1/2(1/3π(r(r(r) : (1/2(4/3(r(r(r) : (1/2(π(r(r(r)
= (1/2(1/3) : (1/2(4/3) : 1/2
= (1(1)/(2(3) : (1(4)/(2(3) : 1/2
= 1/6 : 4/6 : 1/2
= 1/6(6) : 4/6(6) : 1/2(6)
= 1(6/6) : 4(6/6) : 1(6/2)
= 1(1) : 4(1) : 1(3)
= 1 : 4 : 3 => C
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Penjelasan dengan langkah-langkah:
VbR
t = r
V.½Kerucut : V.½bola : V.½tabung
= [½.⅓.πr³] : [½.4/3.πr³] : [½πr³] ....... ( πr³ abaikan )
= ⅙ : 4/6 : ½ ....... ( kali 6 )
= 1 : 4 : 3 ( C ) ✓
PERBANDINGAN :
= V1 : V2 : V3
= (1/2(1/3π(r(r(r) : (1/2(4/3(r(r(r) : (1/2(π(r(r(r)
= (1/2(1/3) : (1/2(4/3) : 1/2
= (1(1)/(2(3) : (1(4)/(2(3) : 1/2
= 1/6 : 4/6 : 1/2
= 1/6(6) : 4/6(6) : 1/2(6)
= 1(6/6) : 4(6/6) : 1(6/2)
= 1(1) : 4(1) : 1(3)
= 1 : 4 : 3 => C