Question

4 Which statement about a sphere is true?O The length of the diameter of a sphere is two times the length of the radius of the sphere.o The great circle of a sphere is a three-dimensional circle.o The great circle of a sphere is not the same shape as the base of a coneo The center of a sphere is created from a plane that passes through the sphere.

Answer 1

(A) The length of the diameter of a sphere is two times the length of the radius of the sphere

Explanation:

Sphere: A round solid figure, or its surface, with every point on its surface equidistant from its center.

Also, The length of the diameter of a sphere is two times the length of the radius of the sphere that is
`D=2r` where D is the diameter and r is the radius of the sphere.

Therefore, out of all the options given, only Option (A) is the correct option because it properly describes the statement about sphere.

Answer 2

A is the right option.