Work through the odd-numbered problems 1-69. Once you have completed the problem set, check your answers.

1. Left side = . Right side = left side.

3. Left side = . Right side = left side.

5.

7.

9.

11.

13.

15.

17.

19.

21.

23.

25.

27.

29.

31.

33.

35.

37.

39.

41.

43.

45.

47.

49.

51.

53.

55.

57.

59. (divide first)

61. (divide first)

63.

65. (area of semicirle with radius 1) =

67. (area of semicirle with radius 3) =

69. (area of rectangle) + (area of semicircle of radius 1) =