Question

How many radions accounts for circumfrence of circle ? How many sterdions occunts for circumfrence of sphere ?​

Answer 1

Answer:

A circle is a shape where distance from the center to the edge of the circle is always ... from the center of a circle to any point on the circle itself is exactly the same. ... the area of a circle, or when finding the volume or surface area of a sphere.

Answer 2

Answer:

: A sphere subtends 4 pi square radians (steradians) about the origin. By analogy, a circle subtends 2 pi radians about the origin.

Explanation: