2. 100 200 300 400 500 100 200 300 400 500 100 200 300 Circles/Triangles Sector Area/ Arc Length Formulas Special Quads Polygons 400 500 100 200 300 400 500 100 200 300 400 500 End RoundThemeFinal Jeopardy

3. Find the perimeter of a triangle with side lengths 6 inches, 8 inches, and 10 inches.  Circles/Triangles 100 Points 

4. 24 in Circles/Triangles 100 Points

5. Circles/Triangles 200 Points Find the circumference of a circle with radius 12 miles.  

6. Circles 200 Points 24π mi

7. Circles/Triangles 300 Points   Find the area of a right triangle with a leg length of 12 meters and a hypotenuse of 13 meters.

8. Circles/Triangles 300 Points 30 m 2

9. Circles/Triangles 400 Points Find the area of a circle with diameter 30 centimeters.  

10. Circles 400 Points 225π cm 2

11. Circles/Triangles 500 Points Find the area and the circumference of a circle with diameter 15 feet.  

12. Area = 56.25π ft 2 Circumference = 15π ft Circles/Triangles 500 Points

13. What is the formula for the area of a triangle? Formulas 100 Points  

14. A = ½ bh OR A = Formulas 100 Points bh 2

15. What is the formula for the area of a circle? Formulas 200 Points  

16. A = πr 2 Formulas 200 Points

17. What is the formula for the area of a trapezoid? Formulas 300 Points  

18. A = ½ (b 1 +b 2 )h

19. What is the formula for the area of a kite? Formulas400 Points  

20. A = ½ d 1 d 2 Formulas400 Points

21. What is the formula for the area of an equilateral triangle? Formulas500 Points  

22. A = s 2 √3 4

23. Find the area of a square with a perimeter of 20 meters. Special Quads 100 Points  

24. A = 25 m 2 Special Quads 100 Points

25. Find the area of a parallelogram with a base of (y+7) and a height of (3y-1). Special Quads 200 Points  

26. A = 3y 2 + 20y - 7 Special Quads 200 Points

27. Special Quads 300 Points   Find the other diagonal in a kite with an area of 216 cm 2 and a diagonal of 36 cm.

28. Special Quads 300 Points d 2 = 12 cm

29. Find the area of a trapezoid with b 1 = 8 feet and b 2 = 16 feet. Special Quads 400 Points  

30. A = 48 ft 2

31. Special Quads 500 Points   Find the area of a rhombus with a perimeter of 68 meters and a diagonal of 30 meters.

32. Special Quads 500 Points A = 240 m 2

33. Sector Area100 Points /Arc Length What is the formula for Sector Area? (50 points) What is the formula for Arc Length? (50 points)  

34. Sector Area 100 Points /Arc Legnth Sector Area: (m°/360°) πr 2 Arc Length: (m°/360°) 2πr

35. Arc Length 200 Points   Find the length of arc AB in terms of π. A B 18cm

36. Arc Length 200 Points Arc Length AB = 2.4π cm OR Arc Length AB = (12/5)π cm

37. F A B O Sector Area 300 Points   Find the area of sector AOB. 72°

38. Sector Area 300 Points Area = 5π cm 2

39. Sector Area 400 Points /Arc Length Find the area of sector AOB and the length of arc AB. (200 points each).   A B O 40° 9cm

40. Sector Area 400 Points /Arc Length Area = 9π cm 2 Length of Arc AB = 2π cm

41. Find the diameter of the circle below if the length of arc AB is equal to 5π miles. Arc Length 500 Points   A B 60°

42. Arc Length 500 Points Diameter = 30 miles

43. Regular Polygons100 Points   What is the formula for the area of any regular polygon?

44. Regular Polygons 100 Points A = ½ aP

45. Regular Polygons 200 Points   Find the area of a regular octagon with a = 7 and side v.

46. Regular Polygons 200 Points A = 56v

47. Regular Polygons 300 Points   Find the area of an equilateral triangle with r = 10. r

48. Regular Polygons 300 Points A = 75√3

49. Regular Polygons 400 Points   Find the area of a square with r = 9√2 inches.

50. Regular Polygons 400 Points A = 324 in 2

51. Regular Polygons 500 Points Find the area and the perimeter of a hexagon with radius 20 feet.  

52. Regular Polygons 500 Points P = 120 ft A = 600√3 ft 2

53. Final Jeopardy TAKS Formula Chart

54. FINAL JEOPARDY Write two formulas that you must have memorized for your test because they are not on the TAKS formula chart.  

55. FINAL JEOPARDY Possible Answers include: -Kite -Rhombus -Equilateral Triangle -Arc Length -Sector Area