No. Radius is half of the diameter.
(radius+radius) times pi
The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.
I am sorry radius was named after george radius who was a scientisit
You already know the radius.
Polaris is a yellow super-giant with two smaller companions, Polaris Aa has a radius which is 46 +/- 3 times the Sun's radius.
Polaris has a radius around 30 times that of our own sun.
Polaris has a radius which is around 5000 as big and so it occupies a volume which is approximately 125 billion times as large.
The main star in the Polaris system has a mass of 4.5 Suns and a radius which is 46 +/- 3 times as big as the Sun's.
The radius of Polaris in inches is: 27,400,032,000 inches.
The main star in the Polaris system, Polaris Aa, is a yellow super-giant, with a radius which is 46 +/- 3 times that of the sun. Its apparent magnitude is 1.98 but it is a Cepheid variable.
It's the circle whose radius is the same as your north latitude. (That means it depends on where you are, and if you're south of the equator, Polaris is below your horizon anyway and there is no such circle.)
Polaris makes a little circle of about 1/3° radius around the celestial north pole every day. But we don't notice that, and it appears to mark the pole itself. So the altitude of Polaris is essentially equal to the observer's north latitude. If he's standing 41° north of the equator, then he'll see Polaris at roughly 41° above his northern horizon.
No. Polaris is a multiple star system. In the late 18th century it was resolved into two components, Polaris A and Polaris B. Later, Polaris A was resolved further into Polaris Aa and Polaris Ab. Neither Polaris Aa nor Polaris Ab are red giants. Aa is a supergiant and Ab is a dwarf; both of them are spectral class F ("yellow-white").
No. Polaris is a multiple star system. In the late 18th century it was resolved into two components, Polaris A and Polaris B. Later, Polaris A was resolved further into Polaris Aa and Polaris Ab. Neither Polaris Aa nor Polaris Ab are red giants. Aa is a supergiant and Ab is a dwarf; both of them are spectral class F ("yellow-white").
i think polaris
The machine is designed by Polaris and built by Aeon.