Which is a radius of the circle?
AC
AB
none of these
BC
What is the length of the arc?
24⫪
12⫪
45 degrees
3⫪
What is the measure of the arc?
8⫪
120 degrees
What is the circumference of the circle?
10π
5π
3π
4π
What is the area of the circle?
36π
none of these
12π
6π
What is the diameter of the circle?
4
3
5
Find the measure of the arc.
2.5⫪
neither
both
90 degrees
What is the area of the circle?
64π
16π
none of these
8π
What is the measure of the arc?
135 degrees
9⫪
Which is the diameter of the circle?
BC
AB
AC
What is the length of the arc?
3⫪
24⫪
9⫪
12⫪
What is segment AB to the circle?
radius
diameter
chord
circumference
What is the circumference of the circle?
6π
12π
12
6
What is the length of the arc?
120 degrees
8⫪
What is the circumference of the circle?
64π
16π
none of these
8π
What is the length of the arc?
10⫪
2.5⫪
5⫪
90⫪
What is the measure of the arc?
24⫪
12⫪
30 degrees
60 degrees
What is the measure of the arc?
12⫪
24⫪
3⫪
45 degrees
What is the diameter of the circle?
16
8
4
none of these
What is the length of the arc?
60 degrees
4⫪