1. The diameter is one-half of the radius. *
1 point
True
False
2. The arc is a part of the circumference. *
1 point
True
False
3. The diameter is the longest chord in a circle. *
1 point
True
False
4. A circle is named by its center. *
1 point
True
False
5. The chord is also a diameter. *
1 point
True
False
6. A compass is an instrument used to draw circles. *
1 point
True
False
7. The plural form of radius is radii. *
1 point
True
False
8. Circles are polygons. *
1 point
True
False
9. If a radius measures 12 cm, then the measure of the diameter is 6 cm. *
1 point
True
False
10. A Circle is a closed plane figure made up of line segments. *
1 point
True
False