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Reminders

Reminders. Project due on Friday. If you would like extra feedback from me, you are welcome to show me what you have before Friday and I will help you make it better! Note: about piecewise functions for your project – just make one. Composite Areas. Thursday, May 29 th. Area of a Rectangle.

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Reminders

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  1. Reminders • Project due on Friday. If you would like extra feedback from me, you are welcome to show me what you have before Friday and I will help you make it better! • Note: about piecewise functions for your project – just make one

  2. Composite Areas Thursday, May 29th

  3. Area of a Rectangle length width Area = (length)(width)

  4. Area of a Parallelogram width height Area = (height)(width)

  5. Area of a Triangle height Area = (base)(height) 2 base

  6. Area of a Triangle top height Area = (base + top)(height) 2 base

  7. Area of a Circle Radius Area = π(radius)2

  8. Composite Areas

  9. Calculate all the areas! 3cm 5cm

  10. Calculate all the areas! 3cm Rectangle Area = 30cm2 6cm 5cm

  11. Calculate all the areas! 3cm Rectangle Area = 30cm2 6cm Half-circle Area = 28.3cm2 5cm

  12. Calculate all the areas! 3cm Rectangle Area = 30cm2 6cm Half-circle Area = 28.3cm2 5cm TotalArea = 30cm2 + 28.3cm2 = 58.3cm2

  13. Calculate all the areas! 10cm

  14. Calculate all the areas! 10cm Circle Area = 314cm2

  15. Calculate all the areas! 10cm Circle Area = 314cm2 Triangle Area = 50cm2

  16. Calculate all the areas! TotalArea = 314cm2 – 50cm2 = 264cm2 10cm Circle Area = 314cm2 Triangle Area = 50cm2

  17. Calculate all the areas! 5cm 5cm 3cm 7cm 8cm

  18. Calculate all the areas! 5cm 5cm 3cm Rectangle Area = 56cm2 7cm 8cm

  19. Calculate all the areas! 5cm 5cm h 3cm 4cm Rectangle Area = 56cm2 7cm 8cm

  20. Calculate all the areas! 5cm 5cm 3cm 3cm 4cm Rectangle Area = 56cm2 7cm 8cm

  21. Calculate all the areas! 5cm 5cm 3cm Triangle area = 12cm2 3cm 4cm Rectangle Area = 56cm2 7cm 8cm

  22. Calculate all the areas! 5cm 5cm 3cm Triangle area = 12cm2 3cm 4cm Total area = 68cm2 Rectangle Area = 56cm2 7cm 8cm

  23. Calculate all the areas! • In a team of approximately 3 people, find the area of the following shapes

  24. Calculate all the areas! 3cm 3cm 4cm 7cm 4cm 5cm

  25. Calculate all the areas! 3cm Total area = 30cm2 3cm 4cm 7cm 4cm 5cm

  26. Calculate all the areas! 3cm 5cm 3cm 9cm

  27. Calculate all the areas! 3cm Total area = 49.3cm2 5cm 3cm 9cm

  28. Calculate all the areas! 3cm 10cm 12cm

  29. Calculate all the areas! Total area = 91.7cm2 3cm 10cm 12cm

  30. Calculate all the areas! 3cm 10cm 10cm 16cm

  31. Calculate all the areas! 3cm Total area = 48cm2 10cm 10cm 16cm

  32. Calculate all the areas! 7cm 3cm

  33. Calculate all the areas! 7cm Total area = 143.4cm2 3cm

  34. Calculate all the areas! 7cm 3cm

  35. Calculate all the areas! Total area = 104.9cm2 7cm 3cm

  36. Practice Academic Class: Section 2 on page 455 #1 – 9 Section 3 on page 455 #1 – 6 Page 458 #9 – 19, 21 Khan academy (3 check points) Applied Class: Khan academy (3 check points)

  37. Practice Academic Class: Section 2 on page 455 #1 – 9 Section 3 on page 455 #1 – 6 Khan academy (3 check points) Applied Class: Khan academy (3 check points)

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