CBSE  /  Class 8  /  Maths  /  Understanding Quadrilaterals

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

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

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

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

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  • 5. 
    How many diagonals does a quadrilateral have?

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

  • 90°
  • 180°
  • 360°
  • 720°

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

  • 90°
  • 180°
  • 360°
  • 720°

  • 8. 
    How many diagonals does a triangle have?

  • 0
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  • 4

  • 9. 
    How many diagonals does a regular hexagon have?

  • 2
  • 0
  • 4
  • 9

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

  • (n - 2) 180°
  • (n + 2) 180°
  • (2n - 4) 180°
  • (2n + 4) 180°.
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