1. May 17, 2016  Pencil Please have your geometry packet open to page 56!

2. Warm Up! 1.Find the values of x and y. 2.Find the perimeter of the composite shape. 3.Find the area of the composite shape. X= 20m-8m= 12 m Y= 15m-5m= 10 m P= 70 m 120 m 2 A= 240 m 2

3. Homework Check Page 56 #3 and 6

4. Math Lesson: You will be able to solve for area and circumference of circles by using the appropriate formula Life lessons:  Courtesy  Integrity  Perseverance  Self-Control  Indomitable Spirit Write in Planner: HW: Page 48 #1-3 Classwork: White board work! May 17, 2016

5. Center

6. White board work You will be able to solve for area and circumference of circles by using the appropriate formula

7. The formula (algorithm) to find the area of a circle:

8. Find the AREA If: Radius is 7 m

9. Find the AREA If: Diameter is 7 m

11. Find the AREA If: Radius is 4.5 m

12. Find the AREA If: Diameter is 2.5 m

14. Find the AREA If: Diameter is 7 m 2

15. Center

17. Find the Circumference if: C = π d C = 3.14 x 5 C = 15.7 m Radius is 2.5 m

18. Find the Circumference if: C = π d C = 3.14 x 18 C = 56.52 m Diameter is 18 m

20. Find the Circumference if: C = π d C = 3.14 x 2.6 C = 8.164 m Radius is 1.3 m

21. Final the and the Final Review: Find the Circumference and the Area if the… C = π d C = 3.14 x 10.4 C = 32.656 m Radius is 5.2 m A = π r A = 3.14 x (5.2 x 5.2) A = 3.14 x 27.04 A = 84.9056 m 2 2

22. Homework You will be able to solve for area and circumference of circles by using the appropriate formula Page 48 #1-3