i delcare that columus believed the world was flat, but it is a perfect sphere! does this answer your question?
The world is shaped like a sphere.
a basketball, a gumball, or a bowl
Joy to the World
The radius of a sphere is equal distance from the center of the sphere to all points within the sphere.
The ancient Greek mathematician Archimedes proved that the volume of a sphere is four times that of the cone with base equal to a great circle of the sphere and height the radius of the sphere. Maybe this is what the poser of the question meant.
The Planet Earth is the biggest sphere in the world.
i delcare that columus believed the world was flat, but it is a perfect sphere! does this answer your question?
Eratosthenes proved the world is flat theory wrong
Because that's the path taken by objects under the force of gravity, Isaac Newton proved it by mathematics.
no, it is a sphere
It's a sphere.
becuase.
The world is shaped like a sphere.
He proved that the world was round and larger than everyone thought it was.
Man believed Earth to be flat and the stars to be a covering or blanket for Earth.An eclipse was considered to be an omen of either a wonderful event or a terrible disaster.Greek philosopher Pythagoras is accredited as being the first to describe Earth as a sphere during the fifth century BC.
some real world examples of a sphere could be a basketball ,baseball, soccerball ,or even there earth itself