CBSE Class 8 Maths Understanding Quadrilaterals Quiz 2

1. What is the name of a regular polygon of 3 sides?

A Equilateral triangle B Square C Regular hexagon D Regular octagon.

2. What is the name of a regular polygon of 6 sides?

A Square B Equilateral triangle C Regular hexagon D Regular octagon.

3. What is the name of a regular polygon of 4 sides?

A Regular hexagon B Regular octagon C Square D Equilateral triangle.

4. The sum of the measures of the exterior angles of any polygon is

A 90° B 180° C 360° D 720°

5. Out of the three equal angles of a quadrilateral, each measures 70°. The measure of the fourth angle is

A 90° B 140° C 150° D 70°

6. Two adjacent angles of a quadrilateral measure 130° and 40°. The sum of the remaining two angles is

A 190° B 180° C 360° D 90°

7. The number of sides of a regular polygon, whose each exterior angle has a measure of 45°, is

A 4 B 6 C 8 D 10

8. The measure of each exterior angle of a regular polygon of 9 sides is

A 30° B 40° C 60° D 45°

9. The measure of each exterior angle of a regular polygon of 15 sides is

A 30° B 45° C 60° D 24°

10. How many sides does a regular polygon have if the measure of an exterior angle is 24° ?

A 6 B 9 C 15 D 12