Question

around which line would the following cross - section need to be revolved to create a sphere? x = 1 x = 2 y = 1 y - axis

Explanation:

Step1: Recall sphere - creation principle

A circle revolved about its diameter forms a sphere. In a coordinate - plane, the y - axis is a diameter of the given circle when the circle is symmetric about the y - axis.

Answer:

y - axis