It seems like you're working with a cube and its volume. Here's how the volume of the cube is related to the length of each edge:
The volume \(V\) of a cube is given by the formula:
\[ V = \text{edge length} \times \text{edge length} \times \text{edge length} \]
In your case, you've mentioned that the volume \(V\) is 8 cm³, and you want to find the length of each edge (\(X\) cm).
So, we have:
\[ V = X \times X \times X = X^3 \]
Given that \(V = 8 \, \text{cm}³\), you can solve for \(X\) using the equation:
\[ X^3 = 8 \]
Taking the cube root of both sides:
\[ X = \sqrt[3]{8} \]
Since \(8 = 2^3\), you can simplify further:
\[ X = \sqrt[3]{2^3} = 2 \]
Therefore, the length of each edge of the cube is 2 cm.
In summary, the volume of a cube is related to the length of each edge by the formula \(V = \text{edge length}^3\), and in your case, with a volume of 8 cm³, the length of each edge is 2 cm.