Question

every possible cross section of a three - dimensional figure is a circle. what is the figure?
cone
cylinder
circle
sphere

Explanation:

A sphere has the property that any cross - section made through it is a circle. A cone can have non - circular cross - sections like triangles when cut through its vertex and base. A cylinder can have rectangular cross - sections when cut parallel to its axis. A circle is a two - dimensional figure, not a three - dimensional one.

Answer:

sphere