• Perimeter of a Composite
  Shape

  • Perimeter

    1. The length of the boundary that
       encloses a two-dimensional figure
    2. 
       Mind Map

  • Find the Perimeter

    1. 
       Mind Map

  • Finding Missing Side Lengths

    1. Split the shapes into 2 rectangles
    2. Use Horizontal & Vertical Lines
    3. Finding out the unknown sides
       of the rectangles by taking the difference
    4. 
       Mind Map

  • Calculating Perimeter

    1. Total Perimeter = P1 + P2
    2. 
    3. P1 = 7 + 7 + 4 + 4 = 22 units
    4. P2 = 9 + 9 + 4 + 4 = 26 unitsMind Map
    5. Mind Map
    6. Total Perimeter = 22 + 26 = 48 unitsMind Map

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