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Class 8 - Quadrilaterals Worksheet 1

1. A quadrilateral has _____ sides.

a) 3                     b) 4
c) 5                     d) 6

2. A quadrilateral has _____ angles.

a) 3                     b) 5
c) 4                     d) 6

3. A quadrilateral has _____ diagonals.

a) 1                     b) 2
c) 3                     d) 4

4. A quadrilateral has _____ vertices.

a) 1                     b) 2
c) 3                     d) 4

5. The sum of the angles of a quadrilateral is _____.

a) 180°                     b) 120°
c) 360°                     d) 450°

6. Two diagonals of a quadrilateral is always equal. Mark True / False.

a) True                     b) False

7. Diagonals of a quadrilateral always bisects each other by half. Mark True / False.

a) True                     b) False

8. The diagonals of each of the following intersect at right angles except _____.

a) Kite                     b) Rhombus
c) Square                d) Rectangle

9. Diagonals of each of the following bisect each other except _____.

a) Kite                     b) Rhombus
c) Square                d) Rectangle

10. Diagonals are equal in each of the following except _____.

a) Isosceles trapezium
b) Rhombus
c) Square
d) Rectangle

11. The sum of the angles of a quadrilateral is _____ right angles.

a) 2                      b) 3
c) 4                      d) 5

12. The measure of each angle of a convex quadrilateral is less than 180°. Mark True / False.

a) True                     b) False

13. In a quadrilateral the point of intersection of the diagonal lies in the exterior of the quadrilateral. Mark True / False.

a) True                     b) False

14. A quadrilateral has all it's four angles of the same measure. What is the measure of each angle?

a) 60°                    b) 120°
c) 90°                    d) 150°

15. A quadrilateral has three acute angles each measure 65°. What is the measure of the fourth angle?

a) 60°                    b) 120°
c) 90°                    d) 165°

16. The three angles of a quadrilateral are same. Fourth angle is of measure 120°. What is the measure of equal angles.

a) 60°                   b) 120°
c) 80°                   d) 125°

17. If the sum of two angles of a quadrilateral is 240°. What is the sum of the remaining two angles?

a) 160°                   b) 120°
c) 180°                   d) 125°

18. The three angles of a quadrilateral are 120°, 75°, and 40°. Find the fourth angle of a quadrilateral.

a) 160°                   b) 120°
c) 180°                   d) 125°

19. How many pairs of adjacent angles are there in a quadrilateral?

a) 2                   b) 3
c) 4                   d) 5

20. How many pairs of opposite angles are there in a quadrilateral?

a) 2                   b) 3
c) 4                   d) 5

If you want to download the above worksheet, please click below link.

Quadrilaterals Worksheet-1Download the pdf

Quadrilaterals Worksheet - 1

Quadrilaterals Worksheet - 2

Answer Sheet

Quadrilaterals-AnswerDownload the pdf











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