The mean radius typically refers to the average distance from the center to the surface of a sphere or an object, calculated by taking the sum of all radii and dividing by the number of measurements. In the context of planets or celestial bodies, it represents an average radius that accounts for variations in shape and size due to factors like rotation. For example, Earth's mean radius is about 6,371 kilometers. This value is useful for various scientific calculations and comparisons in astronomy and geology.
If you mean the radius of a circle then it is half of the circle's diameter
radius is half of a circle. when u make a line from the middle of the circle to the edge would be the radius:]
If you mean the area of a circle then it is: pi times radius squared
Radius of curvature divided by tube diameter. To get the radius of curvature, imaging the bend in the tube is a segment of a circle, the radius of curvature is the radius of that circle.
radius
It means to multiply the radius by itself: radius x radius
If you mean the radius of a circle then it is half of the circle's diameter
The radius of a circle is half of its diameter
If you mean the radius of a circle then it is half of the circle's diameter
Mercury has a mean radius of:2,439.7 Km.1,516 miles.
Radius times two (r x r)
== A radius is half of diameter,the formula of radius== d/2 ===
Not sure about the eartn, but earth has a mean radius of 6370 km.
R = Radius The radius is half the diameter of a circle.
Mars is. Mars has a mean radius of 3397km while our moons mean radius is 1737km.
I guess you mean:"How do you find the radius if you are given the diameter?"You take the diameter and divide it by 2.
The average radius of Mars is about 3,389.5 kilometers.