Respuesta :

SvetlanaM

Answer: the length of each edge is 0.5 ft.

Step-by-step explanation:

[tex]V=S^{3}\\\\S=\sqrt[3]{V}=\sqrt[3]{\dfrac{1}{8}} = \sqrt[3]{\bigg ( \dfrac{1}{2} \bigg)^{3} } = \dfrac{1}{2}=0.5 \: \: \: (ft)[/tex]