Luas permukaan kubus 486 cm. hitungla volume kubus.

L = 6xs²
486 = 6xs²
s² = 486 / 6
s² = 81
s = √81 = 9

V = s³
   = 9³
   = 729 cm³

L = 6 x s2
486 = 6 × s2
81 = s2
(81)2 = s2
s = 9

volume = s3
v = (9)3
v = 729 cm3