Question

select the correct answer. the circle is rotated around the horizontal dashed line. which type of geometrical figure will be generated? a. cylindrical shell b. ring c. cylinder d. sphere

Explanation:

When a circle is rotated around a line that passes through its center (the horizontal dashed line here), the 3D shape formed is a sphere. A ring is 2D, a cylinder and cylindrical shell are formed by rotating rectangles or hollow rectangles, not a circle through its central axis.

Answer:

D. sphere