Answer:
1. For a cube, volume =
2. = edge
3. Volume of the cube = 216 so, the edge = = 6
4. 1st blank = 6
2nd blank = 6
3rd blank = 216
4th blank = 216
5. 6 is the edge
6. As the room is a square and we have to find the side
Area = 121
Edge = = 11
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