Chapter 9 Twenty Questions 12345 678910 1112131415 1617181920.

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Slide 2 Chapter 9 Slide 3 Twenty Questions 12345 678910 1112131415 1617181920 Slide 4 Twenty Questions 2122232425 2627282930 3132333435 3637383940 Slide 5 Twenty Questions 4142434445 4647484950 5152535455 3637383940 Slide 6 1.If a radius of a circle measures 5 in, what is the exact area of the circle? Slide 7 2.82 in Slide 8 3. If a diameter of a circle measures 25 inches, what is the exact circumference of the circle? Slide 9 4. If a radius of a circle measures 25 inches, what is the area of the circle to the nearest hundredth? Slide 10 10 inches Slide 11 6. If the circumference of a circle measures 25 inches, what is the length of a radius of the circle to the nearest hundredth? 3.98 inches Slide 12 7. If the diameter of a circle measures 25 inches, what is the area of the circle to the nearest hundredth? Slide 13 8. If radius of a circle measures 25 inches, the exact circumference is ____. Slide 14 5.92 inches Slide 15 10. If the circumference of a circle is 35 inches, find the length of a diameter of the circle to the nearest hundredth. 11.14 inches Slide 16 11. If a diameter of a circle measures 10 inches, what is the circumference of the circle to the nearest hundredth? 31.43 inches Slide 17 12. Find the area of the shaded sector if m Slide 18 13. Find the area of the shaded sector if m Slide 19 14. Find the area of the nonshaded sector if m Slide 20 60 Slide 21 120 Slide 22 Slide 23 70 Slide 24 9.08 inches Slide 25 200 Slide 26 150 Slide 27 230 Slide 28 6.98 inches Slide 29 90 Slide 30 7.07 Slide 31 45 Slide 32 50 Slide 33 310 Slide 34 130 Slide 35 30. m Slide 36 50 Slide 37 32. Find the radius of a circle if a 24-inch chord is 9 inches from the center. 15 inches Slide 38 70 Slide 39 34. FH = 10 and AE =4, find AF. 6.4 Slide 40 33.69 Slide 41 36. Find the measure of each arc formed when a regular hexagon is inscribed in a circle. 60 Slide 42 37. VY = FH, FE = 3, and a radius of the circle measures 6. Find AX. 5.20 Slide 43 38. AX = AE, AV = 13, VY = 16, find EB 2.75 Slide 44 39. Find the length of a chord that is 7 inches from the center of a circle with a radius of 15 inches. 26.53 Slide 45 40. Find AZ. 12.26 Slide 46 Slide 47 42. Find x. 3 Slide 48 43. Find x. 20.78 Slide 49 44. Find x. 4.47 Slide 50 45. Find x. 13.67 Slide 51 90 Slide 52 27 Slide 53 140 Slide 54 56 Slide 55 50. Find m3. 27 Slide 56 Slide 57