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Can rectangles with a different area have the same perimeter as this rectangle?

Can rectangles with a different area have the same perimeter as this rectangle?. In this lesson you will learn that rectangles can have the same perimeter but different area by building rectangles and organizing information in a chart.

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Can rectangles with a different area have the same perimeter as this rectangle?

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  1. Can rectangles with a different area have the same perimeter as this rectangle?

  2. In this lesson you will learn that rectangles can have the same perimeter but different area by building rectangles and organizing information in a chart.

  3. Perimeter tells us the distance that goes around a polygon. Perimeter

  4. Width Length

  5. Mixing up area and perimeter. Area Perimeter

  6. Perimeter = 10 units Perimeter = 10 units

  7. Area = 6 square units Area = 4 square units

  8. Rectangle #1 Rectangle #2 Rectangle #3 Rectangle Perimeter Length Width Area #1 12 units 1 unit 5 units 5 square units 12 units 4 units 2 units #2 8 square units 12 units #3 3 units 3 units 9 square units

  9. Rectangle #3 Rectangle #1 Rectangle #4 Rectangle #2

  10. Rectangle Perimeter Length Width Area #1 16 units 6 units 2 units 12 square units #2 16 units 7 units 1 unit 7 square units #3 16 units 5 units 3 units 15 square units #4 16 units 4 units 4 units 16 square units

  11. In this lesson, you have learned that rectangles can have the same perimeter but different area by building rectangles and organizing information in a chart.

  12. Can rectangles with a different area have the same perimeter as this rectangle?

  13. Rectangle #2 Rectangle #1 #1 8 units 2 units 2 units 4 square units #2 8 units 3 units 1 unit 3 square units

  14. Sally asked her father to build a fence around her backyard. Her father bought 24 feet of fencing. Use square tiles to make the rectangles and then make a chart to find the biggest area for Sally’s backyard.

  15. Using square tiles, create as many rectangles as you can with a perimeter of 36 units. Circle the rectangle with the biggest area. Create a chart to show the different areas for the given perimeter.

  16. This rectangle has a perimeter of 18 units. Fill in the chart to show the possible areas.

  17. Fill in this chart. You can use square tiles to help you visualize the rectangles.

  18. Here are some rectangles with a perimeter of 18 units. Circle the rectangles with an area greater than 10 square units.

  19. Here are some rectangles with a perimeter of 12 units. Circle the rectangles with an area greater than 7 square units.

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