volume kubus yang panjang diagonal ruangnya 3√3cm adalah..

Diagonal ruang = 3√3
s x √3 = 3√3
s√3 = 3√3
s= (3√3) / √3
s = 3 cm

Volume kubus
= s x s x s
= 3 x 3 x 3
= 9 x 3
= 27 cm³

p diagonal ruang=s√3

s√3=3√3
s=3√3/√3

volume kubus=s³

v=3√3/3x3√3/3x3√3/3
v=27√3/√3
v=27.3/3
v=27