There are different ways to proceed, depending upon what you know.
Do you know: a) the length of the radius of the regular polygon and the number of sides?
or b) the length of the radius and the length of one side of the polygon?
or c) the length of one side of the polygon and the number of sides?
There are different ways to proceed, depending upon what you know.
Do you know: a) the length of the radius of the regular polygon and the number of sides?
or b) the length of the radius and the length of one side of the polygon?
or c) the length of one side of the polygon and the number of sides?