Question

practice 3
name 2 figures for which a circle can be a cross - section.

Explanation:

A sphere, when cut by any plane that passes through its center (or any plane, actually, since all cross - sections of a sphere are circles), will have a circular cross - section. A cylinder, when cut by a plane that is perpendicular to its axis, will result in a circular cross - section.

Answer:

1. Sphere
2. Cylinder