[tex]\displaystyle \bf\\
a)~V = 8~cm^3~~~\Longrightarrow~~~L = \sqrt[\bf3]{8}=\boxed{\bf 2~cm} \\
b)~V = 27~dm^3~~~\Longrightarrow~~~L = \sqrt[\bf3]{27}=\boxed{\bf 3~dm}\\
c)~V =64~m^3~~~\Longrightarrow~~~L = \sqrt[\bf3]{64}=\boxed{\bf 4~m}\\
d)~V = 1000~hm^3~~~\Longrightarrow~~~L = \sqrt[\bf3]{1000}=\boxed{\bf 10~hm}\\ e)~V = 216~dam^3~~~\Longrightarrow~~~L = \sqrt[\bf3]{216}=\boxed{\bf 6~dam}\\
f)~V = 0,001~dm^3~~~\Longrightarrow~~~L=\sqrt[\bf3]{0,001}=\boxed{\bf 0,1~dm}[/tex]
