As per the chapter, mam told me that it does not matter a solid us hollow or not, it should have 3 dimensions but my question is that when we take a cube and remove a face from the upper side of cube and make it hollow, then will it remain a cube? Will it remain a solid?

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Solution

No more it's a cube. since it doesn't have 6 sides.

But it is a solid since it has a definite shape.

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As per the chapter, mam told me that it does not matter a solid us hollow or not, it should have 3 dimensions but my question is that when we take a cube and remove a face from the upper side of cube and make it hollow, then will it remain a cube? Will it remain a solid?

No more it's a cube. since it doesn't have 6 sides. But it is a solid since it has a definite shape.

No more it's a cube. since it doesn't have 6 sides.

But it is a solid since it has a definite shape.