Use the formula to find the radius of a body from its gravitational acceleration and the gravitational constant (all bodies have gravity that is proportional to their mass).
See related links for a web page that will do the calculations for you.
Divide the circumference by 2PI to find the radius. ( C = 2PI*Radius)
you double the radius to find the diameter.
You already know the radius.
squares do not have a radius
A kite does not have a radius.
Jupiter is the largest planet and therefore has the largest radius. The radius of Jupiter is 43,441 miles (69,911 kilometers).
Jupiter is that planet.
bob
Mercury. The average radius of the Moon is about 1700 km, which is about three-quarters the average radius of Mercury (around 2300 km).
In our solar system, Jupiter is the planet with the largest radius of 71,492 km It has a mass of 1.8986×1027 kg
Mean radius = 3390 km Equatorial radius = 3396 km Polar radius = 3376 km.
Jupiter has the largest diameter (the radius is half the diameter, of course).
With a radius of 3396km, the planet Mars is about the same size as the inner and outer core of the earth (which is around 3490km radius in total).
It can be calculated on the basis of the planet's mass and its radius.
Its equatorial radius is 2439.7 kilometers. That is about 38% of Earth's equatorial radius.
In terms of the actual size of the planet, you would want to no its diameter. In some cases the size is given as the radius, which is simply half the diameter.
70,158 km