Answer:
The volume of Laura's fort is 729 cubic meters.
Explanation:
Properties of Cube:
- It has 6 faces.
- The dimension of all faces are equal.
- The surface area of all faces of a cube are equal to (side × side).
- The total surface area of a cube is 6×side².
- The volume of a cube is side³.
- The length of diagonal is
.
Given that, Laura's fort has a length, width and height of 9 meters.
The volume of Fort is
cubic meters
=729 cubic meters
The volume of Laura's fort is 729 cubic meters.