Question

In a circle of radius r find each of the following.
a. length of the diameter
b. The two parts in which the diameter divides the circle.
c. The region enclosed between 2 radii and an arc.​

Answer 1

Answer:

Length of the diameter is always 2r because 1/2 radius+1/2 radius= diameter.

The 2 parts in which diameter divides the circle is called as a Semicircle.

Region enclosed between 2 radii and an arc is called as Sector.

Hope it helps!