tentukan volume kubus yg luas alasnya 729 cm2

Luas = s x s (atau s^2)
729 = s^2
akar 729 = s
sisi = 27

Volume = s x s x s (atau s^3)
Volume = 27 x 27 x 27
Volume = 19.683 cm^3

[tex] \sqrt{729 = 9} [/tex]