2 buah bola mempunyai jari jari masing masing 7 cm dan 10,5 cm.perbandigan volume kedua bola tersebut adalah
lillaansyam
Insyaallah jwbn nya 2 banding 3. smoga bermanfaat
2 votes Thanks 1
SabrinArfanindiaDevi
R1 = 7 cm r2 = 10,5 cm Dit: Perbandingan V1 dan V2...??? #V1 = 4/3 x phi x r1^3 = 4/3 x 22/7 x 7^3 = 4/3 x 22/7 x 343 = =1.437,33... V2 = 4/3 x phi x r2^3 = 4/3 x 22/7 x 10,5^3 = 4/3 x 22/7 x =1.157,625 = 4.851 V1 : V2 1.437,33 : 4.851
smoga bermanfaat
r2 = 10,5 cm
Dit: Perbandingan V1 dan V2...???
#V1 = 4/3 x phi x r1^3
= 4/3 x 22/7 x 7^3
= 4/3 x 22/7 x 343
= =1.437,33...
V2 = 4/3 x phi x r2^3
= 4/3 x 22/7 x 10,5^3
= 4/3 x 22/7 x =1.157,625
= 4.851
V1 : V2
1.437,33 : 4.851