the anwser is diameter
It is the diameter of the circle or the sphere
It is the radius of a circle or of a sphere
A circle or a sphere
It is a circle or a sphere that fits the given description
A straight line passing from side to side going through the middle of a circle or sphere is a diameter.
It is the diameter of the circle or the sphere
the distance across the middle is the radius and whole distance across it is the diameter
Diameter is distance across a circle or sphere, circumference is the distance around a circle or sphere
No. The circumference is the distance around a circle or equaltor wheras the radius is the distance from the centre of a sphere (the centre of the earch if you will) to the surface. the diameter is twice the distance of the radius and is the distance from the surface of a sphere, through the middle point across to the other surface.
The precise definition of the word 'centres' is the middle point of a circle or a sphere. This means the point is an equal distance from every point on the circle/sphere.
The line that passes through the middle of a sphere or planet is called its diameter. The diameter is the longest distance across the sphere, passing through its center, and it is twice the length of the radius, which is the distance from the center to the surface.
It is a circle or a sphere
It is the radius of a circle or of a sphere
A great circle is any circle on the surface of a sphere whose center is at the center of the sphere. The shortest distance between two points on the surface of a sphere is a part of the great circle that passes through them.
Treat the 3D sphere as a 2D circle. The radius for the sphere is the same radius as for the circle. No matter where on the sphere you place a mark, the distance (radius) from the mark to the centre of the sphere will always be the same as the circle.
A circle or a sphere could fit the given description
A circle or a sphere