CBSE Class 8 Maths Understanding Quadrilaterals Quiz 1

1. What is the number of sides of a triangle?

A 1 B 2 C 3 D 4

2. What is the number of vertices of a triangle?

A 1 B 2 C 3 D 4

3. What is the number of sides of a quadrilateral?

A 1 B 2 C 3 D 4

4. What is the number of vertices of a quadrilateral?

A 1 B 2 C 3 D 4

5. How many diagonals does a quadrilateral have?

A 1 B 2 C 3 D 4

6. The sum of the measures of all the three angles of a triangle is

A 90° B 180° C 360° D 720°

7. The sum of the measures of all the four angles of a quadrilateral is

A 90° B 180° C 360° D 720°

8. How many diagonals does a triangle have?

A 0 B 1 C 2 D 4

9. How many diagonals does a regular hexagon have?

A 2 B 0 C 4 D 9

10. The angle sum of a convex polygon with number of sides n is

A (n - 2) 180° B (n + 2) 180° C (2n - 4) 180° D (2n + 4) 180°.