Are you aware of dimensions of real world object?

Geometry Level 1

If length, breadth and height are three dimensions, then how many dimensions a real world stick have?

2 1 1 or 2, depending on thickness of stick 3 0

Vaibhav Priyadarshi by Vaibhav Priyadarshi , 17, India

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2 solutions

Matin Naseri
Mar 19, 2018

A stick in the real world has volume

Each shape that has volume should be has also 3-dimensions.

∵ \because V = L × h × b \text{}V=L×h×b

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If you observe a stick carefully, it will be cylindrical in shape which means it is 3-dimensional.

It is common misconception that stick is 1 dimensional because it seems to be. But every object made of matter is 3-dimensional because having mass implies that it must have Volume. Let's say that an object exists which have non-zero mass but zero volume, then its density would be m/0 = infinite which is not possible.

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