Question

Kayla says that the point labeled C in the diagram below is the center. Raymond says that point C is the radius. A sphere. The center is C. Who is correct and why? Kayla is correct; the center is a fixed point in the middle of the sphere. Kayla is correct; the center is a line segment from the center to the surface of the sphere. Raymond is correct; the radius is the fixed point in the middle of the sphere. Raymond is correct; the radius is a chord that is from the center to the surface of the sphere.

Answer 1

A: Kayla is correct; the center is a fixed point in the middle of the sphere.

Explanation:

Answer 2

Kayla is correct; the center is a fixed point in the middle of the sphere.

Explanation:

Kayla is correct. Raymond is wrong because a point cannot be a radius: a radius is a line segment from the center to the surface.

The center is the fixed point in the middle of the sphere.