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Unit 9 – Day 1 Homework Assignment

Unit 9 – Day 1 Homework Assignment. Read through and take notes from the following slides Write down any questions you have while reading Things you don ’ t understand Definitions that sound confusing etc Write down and attempt to solve each example problem

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Unit 9 – Day 1 Homework Assignment

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  1. Unit 9 – Day 1 Homework Assignment • Read through and take notes from the following slides • Write down any questions you have while reading • Things you don’t understand • Definitions that sound confusing • etc • Write down and attempt to solve each example problem • Leave yourself room to show work

  2. Unit 9 Essential Questions • How do areas of similar polygons compare? • How are the areas of polygons and circles related and applied?

  3. Unit 9 Bonus Question • A farmer has a goat and he is trying to decide where to allow him to graze. • Option 1: He can be tethered to the side of a square 10ft by 10ft shed. The tethering rope is 18 feet long and tied to a post in the middle of one of the sides. • Option 2: A 14 feet by 17 feet rectangular fenced in area. He has a rhombus shaped shed in the middle of the fence that has a diagonal length of 4 feet and 3 feet that the goat will not be allowed to enter. • Which option should the farmer choose so the goat will have more area to graze? Provide mathematical reasoning behind your answer.

  4. Today’s Objective • Students will be able to find the perimeter, area, and circumference of polygons

  5. Definitions Perimeter: The distance around a figure (sum of all sides) Area: The amount of square units inside a figure Circumference: The distance around a circle

  6. Area of a Rectangle h b

  7. Area of a Square s s

  8. Area of a Triangle b

  9. Area of a Circle r

  10. Circumference of a Circle r

  11. Ex. 1 Find area and perimeter 7cm 4cm

  12. Ex. 2 Find the area and Circumference 14 cm

  13. Ex 4 Find the area of the shaded region

  14. Ex. 5 Find the area

  15. Ex 6 Find the area

  16. Ex 7 Find the area

  17. Ex 8 Find the Area

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