1. Directions: Encircle the letter of the correct answer.
1. These are closed plane figures that are formed by the fine segments that meet only at the
endpoints.
A. circles
B. solid figures C. polygons
D. pyramids
2. What do you call a polygon with ten sides?
A. heptagon B. nonagon C.nodecagon
D. decagon
3. Polygons are classified according to
A. line segments B. vertices
C. corners
D.number of sides
4. They are polygons having the same shape and size.
A. similar
B. dissimilar
C. equal
D. congruent
5. What do you call a closed plane figure that is not made up of Ine segments?
A. triangle
B. circle
C. octagon
D.sphere
6. It is a set of points having the same distance from the center.
A. chord
B. radius
C. circle
D. vertex
7. It is a line segment joining two points in a circle.
A. circle
B. radius
C. chord
D. vertex
8. It is a line segment from the center to a point on the circle.
A. chord
B. radius
C. diameter
D. segment
9. It is a line segment whose endpoints are in the circle passing through the centerpoint
B. radius
C. diameter
D. segment
A. chord
10. If the radius is 20 cm, what is the diameter of the circle?
D.84 cm
C. 40 cm
B. C.61 cm
A. 100000 cm​