Identifying Shapes


 
 
Concept Explanation
 

Identifying Shapes

Mensuration is the branch of mathematics which deals with the study of different geometrical shapes, their areas and volume. Different shapes can be identified if they satisfy the following properties.

  •    Square:
  • 4 equal sides
  • 4 equal angles (90°)
  • 4 axes of symmetry
  • Rectangle:
  • 2 sets of 2 equal sides
  • 4 equal angles (90°)
  • 2 axes of symmetry
  • Circle:
  • Constant diameter and radius
  • Infinite axis of symmetry going through the centre
  • Parallelogram:
  • 2 sets of 2 equal sides
  • 2 sets of 2 equal angles
  • Usually no axes of symmetry
  • Rhombus:
  • All sides the same length
  • 2 sets of 2 equal angles
  • 2 lines of symmetry
  • Trapezium:
  • At least 2 parallel sides
  • Can have a line of symmetry
  • Sample Questions
    (More Questions for each concept available in Login)
    Question : 1

    Identify which one is triangle?

    Right Option : B
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    Explanation
    Question : 2

    Out of these figures identify the triangle.

    Right Option : D
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    Explanation
    Question : 3

    Out of these figures which one in Circle ?

    Right Option : C
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    Explanation
     
     
     
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