Jawabanmu

2014-04-11T20:56:16+07:00
A. r = akar kubik 1331
      = 11 cm
B. Total :1331 * 10
           = 13310 cm³

Smoga mmbantu.. :)
2014-04-11T21:19:56+07:00
Panjang rusuk = ³√1.331 = 11 cm. volume total = 1.331*10 = 13.310 cm³