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Area of parallelogram

Author:
Lndsay Flanagan, Hurchand
Topic:
Area, Parallelogram
1. Decompose the parallelogram by selecting the decompose button 2. Use the slider (black button) to slide the triangle completely to the right 3. What can you say about the new shape? 4. What can you say about the area of the rectangle?
Verify your conclusion, using different parallelograms. Use the right and blue button for that

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