[tex]\huge{ \mathfrak{ \underline{ Answer \: \: ✓ }}}[/tex]
For a cube :
[tex] \boxed{Area = 6a {}^{2} }[/tex]
( a represents measure of each side )
measure of each side = 3 cm
[tex] \boxed{volume = {a}^{3} }[/tex]
[tex] \#TeeNForeveR[/tex]
area = 54 Cm²
Volume
area = 6a²
54 = 6a²
a² = 54/6
a = √9
a = 3 Cm
v = a³
= 3 x 3 x 3
= 9 x 3