That's the approximate radius of a neutron star, a.k.a. a pulsar.
The area of the circle is the largest part. The next largest would be the circumference. Then the diameter, then the radius
The radius of the largest circle you can fit is 2.72cm
No, but the diameter of a circle is its largest chord
Roughly 12.57 times the square of its radius.
The largest known star "VY Canis Majoris" has a 987,600,000 km radius whereas the sun only has a puney 695,500 km radius.
The largest known star is UY Scuti, which is a red supergiant and located in the constellation Scutum. It has a radius more than 1,700 times larger than the Sun.
The star Betelgeuse in the constellation Orion has the largest known radius among the stars in that constellation. Betelgeuse is a red supergiant star with a radius approximately 1,000 times larger than the Sun.
The star R136a1 by mass and luminosity. The star VY Canis Majoris by radius and volume.
No, VY Canis Majoris is the largest star we know about, the radius of this star is 1,800-2,100 times that of the (our) Sun.
Jupiter has the largest radius of any planet in our solar system.
francium has the largest ionic radius
The name of the third largest star is VV Cephei A, which is located in the constellation Cepheus. It is a red hypergiant star with a radius around 1,400 times that of the Sun.
The largest known star now is UY Scuti with a diameter 2,375,828,000 km. UY Scuti has the radius of 1,516-1,900 solar radii, with the median radius of 1,708 solar radii, or approximately 7.94 astronomical Units.
Francium has the largest atomic radius of all the elements on the Periodic Table.
The largest radius among the options provided.
You can use kilometers. Or you can compare it to the radius of our Sun, and say, for example, "This star has 600 times the diameter [or radius] of our Sun."