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Finding the area of Composite shapes

Finding the area of Composite shapes. http://hench-maths.wikispaces.com. Task. Create an animated powepoint that demonstrate the process of finding the area of a composite shape using relevant mensuration formulae. Preliminary Activities. SHODOR: Shape Explorer

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Finding the area of Composite shapes

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  1. Finding the area of Composite shapes http://hench-maths.wikispaces.com

  2. Task • Create an animated powepoint that demonstrate the process of finding the area of a composite shape using relevant mensuration formulae

  3. Preliminary Activities • SHODOR: Shape Explorer • Digilearn: Area of Compound shapes Basic • Digilearn: Compound shapes advanced • NVLM:Tangrams

  4. Example 6cm 8cm 8cm 12cm

  5. 6cm 8cm 12cm - 8cm + 4cm 4cm

  6. 12cm 6cm - + 8cm 8cm 4cm 4cm Total Area = 96+48-16= 128cm2

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