Quadrilaterals
Mathematics · Class 8 · All
If three angles of a quadrilateral are 80°, 90°, and 100°, what is the fourth angle?
All 15 questions in this quiz
Why is studying quadrilaterals important in mathematics?
- Quadrilaterals help understand shapes, angles, sides, area, perimeter, construction, and real-life designs.
- Quadrilaterals are used only for drawing pictures.
- Quadrilaterals have no practical applications.
- Quadrilaterals are only used in advanced mathematics.
Which quadrilateral is also called a diamond shape?
- Rectangle
- Rhombus
- Square
- Trapezium
If three angles of a quadrilateral are 80°, 90°, and 100°, what is the fourth angle?
- 70°
- 80°
- 90°
- 100°
Which of the following is NOT a quadrilateral?
- Square
- Triangle
- Rectangle
- Rhombus
Which quadrilateral has diagonals that are perpendicular bisectors of each other?
- Rectangle
- Rhombus
- Trapezium
- Parallelogram
Which statement is true about the diagonals of a rectangle?
- They are always perpendicular
- They are equal in length
- They are unequal
- They never intersect
How many diagonals does a quadrilateral have?
- 1
- 2
- 3
- 4
Which quadrilateral has opposite sides parallel and equal?
- Parallelogram
- Kite
- Trapezium
- Pentagon
A quadrilateral with exactly one pair of parallel sides is called:
- Rectangle
- Square
- Trapezium
- Rhombus
Which quadrilateral has all sides equal but angles are not necessarily 90°?
- Square
- Rectangle
- Rhombus
- Trapezium
Which quadrilateral has opposite sides equal and all angles equal to 90°?
- Rectangle
- Kite
- Rhombus
- Trapezium
Which quadrilateral has all four sides equal and all angles equal to 90°?
- Rectangle
- Square
- Rhombus
- Trapezium
What is the sum of the interior angles of a quadrilateral?
- 90°
- 180°
- 270°
- 360°
How many sides and angles does a quadrilateral have?
- 3 sides and 3 angles
- 4 sides and 4 angles
- 5 sides and 5 angles
- 6 sides and 6 angles
What is a quadrilateral?
- A polygon with three sides
- A polygon with four sides
- A polygon with five sides
- A polygon with six sides