Center of Gravity: Does It Have to be Inside Object?

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The center of gravity does not have to be located within the geometric confines of an object; it can exist outside of it. For a doughnut, the center of gravity is found at the center of the hole, as the mass distribution is symmetrical around that point. This concept illustrates that the center of gravity is determined by the distribution of mass rather than the object's shape. Understanding this principle can clarify confusion regarding the location of the center of gravity in various objects. The discussion emphasizes the importance of mass distribution in determining the center of gravity.
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Homework Statement


1.) Does the center of gravity of an object have to be within geometric confines of the object? Please explain, coz I'm really confuse.

2.)where is the center of gravity of a doughnut? Explain


Homework Equations



i don't know the relevant equations

but i can answer it logically, but I'm not sure about my answer. Please help!

The Attempt at a Solution

 
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The center of gravity is in the hole of the doughnut.
 
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