How big are black holes?

Answer 1

Infinitely small if you are considering the volume of the actual singularity.

Though we are not entirely certain that this is the case, theoretically a black hole's volume should be as close to zero as possible—that is, the volume of a single neutron. Regardless of how you look at it, the volume is minuscule.

Having said that, a black hole's density is practically infinite due to its large mass.

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Answer 2

Black holes come in different sizes: supermassive black holes can have masses billions of times that of the Sun, while micro black holes are smaller, measuring less than a millimeter.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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