CBSE  /  Class 8  /  Maths  /  Practical Geometry

  • 1. 
    How many sides does decagon has?

  • 8
  • 10
  • 6
  • 12

  • 2. 
    How many measurements can determine a quadrilateral uniquely?

  • 2
  • 3
  • 4
  • 5

  • 3. 
    The diagonals of a square are ______________ each other

  • equal to
  • unequal to
  • perpendicular bisectors of
  • none of these

  • 4. 
    The opposite angles of a parallelogram are ______________ .

  • Unequal
  • equal
  • complementary
  • supplementary

  • 5. 
    What is the sum of the measures of angles of a convex quadrilaterals?

  • 180°
  • 90°
  • 360°
  • 45°

  • 6. 
    How many diagonals does a regular Hexagon has?

  • 2
  • 9
  • 3
  • 5

  • 7. 
    How many sides does a heptagon have?

  • 2
  • 4
  • 7
  • 5

  • 8. 
    Minimum possible interior angle in a regular polygon is ______________.

  • 70°
  • 60°
  • 90°
  • 120°

  • 9. 
    The diagonals of a square bisect each other at ______________ angle.

  • acute
  • right
  • obtuse
  • reflex

  • 10. 
    the diagonals of a rhombus bisect each other at ______________ angles.

  • acute
  • right
  • obtuse
  • reflex
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