cylinder, cone or a sphere
A sphere is a 3D object that is circular in shape. It is perfectly round like a ball, with every point on its surface equidistant from its center.
A Sphere is an the name for a shape of a 3D object that is like a ball or a globe. If the shape is 2D then it is a circle
Well, a 2D object has only length and width, but a 3D object has length, width, and depth.
a 3d object is a object that isn't flat. for instance, a square in 3d form would be a cube
a 2D object is is flat and on the other hand a 3D object is bulgy
Paper is a 3D object.
Yes
on a 3D object to find the surface is to look on all flat surfaces. yourwelcome
Um... What?
A sphere.
A sphere...
round, circular, 3D