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Only Mercury (Pluto also was in there, but it's now a "minor planet).

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6y ago
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6y ago

In our Solar System, that would be Mercury.

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Q: What planet's diameter is less than one-half of the length of Earth's diameter?
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Related questions

What planet diameter is one less than half length of earth's?

Mercury. It has a diameter of around 4880km, while Earths diameter is 12104 km on average.


What planet diameter is less than one half the length of earth diameter?

Mercury. It has a diameter of around 4880km, while Earths diameter is 12104 km on average.


The length of a radius is the length of a diameter?

The length of a radius is not the length of a diameter. The diameter is two times the length of the radius.


What is the length of the diameter of 9 in?

the diameter is the length. the diameter means the length of across the circle. it means the longest length across the circle. the radius is halfthe diameter


The length of a radius is how many cm the length of a diameter?

The length of a radius is half the length of a diameter.


How do you convert diameter to length and width?

50 diameter to length


Is the length of the diameter always equal to the length of the radius?

The length of the diameter is always twice the length of the radius.


What is the length of a radius and the length of a diameter?

The length of a radius of a circle is half of the diameter of the same circle. So, diameter is always twice the radius.


Does a planet have its own diameter?

Kind of. All spheres and circles have a diameter, which is the length of a line passing through the center of the sphere. The only problem is that most planets aren't 100% perfect spheres, so the diameter could be different depending on where you start measuring from.


How do you find the diameter of a circle with the width and length?

The width, or the length of a circle are its diameter.


What is the relationship between the length of the radius and the length of the diameter?

The radius is excatly half of the diameter


Which planets day is most similar to earths day?

Mars rotates in about the same time on it's axis, so it has a similar day length of 24 hr and 38 min.