Jawabanmu

2014-08-23T19:22:04+07:00
Volum Bola A: 4/3πr³= 4/3.3,14.24³= 4/3. 3,14.13824= 12,56. 4608= 57876,48 cm³
Luas sisi Bola A: 4x3,14xr²=12,56.576= 7234,56 cm²

Volum Bola B: 4/3.π.r³= 4/3.3,14.40³=12,56.64000= 803840 cm³
Luas sisi Bola B: 4x3,14xr²=12,56.1600=20096cm²