Answer: 512 cm³
Explanation: We can find the volume of a prism using the formula shown.
Volume = length × width × height
In this case, our prism is a cube. Since the length, width, and height of a cube are all equal, we can find the volume of a cube by multiplying side × side × side or
.
In this problem, we are given the width so we can plug the width into our formula.
Volume =

Volume = 512 cm³.