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
Answer Sheet
Quadrilaterals-AnswerDownload the pdf
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