4 square feet = 0.04 square (roofing)

5 square feet = 0.05 square (roofing)

6 square feet = 0.06 square (roofing)

7 square feet = 0.07 square (roofing)

8 square feet = 0.08 square (roofing)

9 square feet = 0.1 square (roofing)

10 square feet = 0.1 square (roofing)

11 square feet = 0.11 square (roofing)

12 square feet = 0.12 square (roofing)

13 square feet = 0.13 square (roofing)

14 square feet = 0.14 square (roofing)

15 square feet = 0.15 square (roofing)

16 square feet = 0.16 square (roofing)

17 square feet = 0.17 square (roofing)

18 square feet = 0.18 square (roofing)

19 square feet = 0.19 square (roofing)

20 square feet = 0.2 square (roofing)

21 square feet = 0.21 square (roofing)

22 square feet = 0.22 square (roofing)

23 square feet = 0.23 square (roofing)

24 square feet = 0.24 square (roofing)

25 square feet = 0.25 square (roofing)

26 square feet = 0.26 square (roofing)

27 square feet = 0.27 square (roofing)

28 square feet = 0.28 square (roofing)

29 square feet = 0.29 square (roofing)

30 square feet = 0.3 square (roofing)

31 square feet = 0.31 square (roofing)

32 square feet = 0.32 square (roofing)

33 square feet = 0.33 square (roofing)

34 square feet = 0.34 square (roofing)

35 square feet = 0.35 square (roofing)

36 square feet = 0.36 square (roofing)

37 square feet = 0.37 square (roofing)

38 square feet = 0.38 square (roofing)

39 square feet = 0.39 square (roofing)

40 square feet = 0.4 square (roofing)

41 square feet = 0.41 square (roofing)

42 square feet = 0.42 square (roofing)

43 square feet = 0.43 square (roofing)

44 square feet = 0.44 square (roofing)

45 square feet = 0.45 square (roofing)

46 square feet = 0.46 square (roofing)

47 square feet = 0.47 square (roofing)

48 square feet = 0.48 square (roofing)

49 square feet = 0.49 square (roofing)

50 square feet = 0.5 square (roofing)

51 square feet = 0.51 square (roofing)

52 square feet = 0.52 square (roofing)

53 square feet = 0.53 square (roofing)

54 square feet = 0.54 square (roofing)

55 square feet = 0.55 square (roofing)

56 square feet = 0.56 square (roofing)

57 square feet = 0.57 square (roofing)

58 square feet = 0.58 square (roofing)

59 square feet = 0.59 square (roofing)

60 square feet = 0.6 square (roofing)

61 square feet = 0.61 square (roofing)

62 square feet = 0.62 square (roofing)

63 square feet = 0.63 square (roofing)

64 square feet = 0.64 square (roofing)

65 square feet = 0.65 square (roofing)

66 square feet = 0.66 square (roofing)

67 square feet = 0.67 square (roofing)

68 square feet = 0.68 square (roofing)

69 square feet = 0.69 square (roofing)

70 square feet = 0.7 square (roofing)

71 square feet = 0.71 square (roofing)

72 square feet = 0.72 square (roofing)

73 square feet = 0.73 square (roofing)

74 square feet = 0.74 square (roofing)

75 square feet = 0.75 square (roofing)

76 square feet = 0.76 square (roofing)

77 square feet = 0.77 square (roofing)

78 square feet = 0.78 square (roofing)

79 square feet = 0.79 square (roofing)

80 square feet = 0.8 square (roofing)

81 square feet = 0.81 square (roofing)

82 square feet = 0.82 square (roofing)

83 square feet = 0.83 square (roofing)

84 square feet = 0.84 square (roofing)

85 square feet = 0.85 square (roofing)

86 square feet = 0.86 square (roofing)

87 square feet = 0.87 square (roofing)

88 square feet = 0.88 square (roofing)

89 square feet = 0.89 square (roofing)

90 square feet = 1 square (roofing)

91 square feet = 0.91 square (roofing)

92 square feet = 0.92 square (roofing)

93 square feet = 0.93 square (roofing)

94 square feet = 0.94 square (roofing)

95 square feet = 0.95 square (roofing)

96 square feet = 0.96 square (roofing)

97 square feet = 0.97 square (roofing)

98 square feet = 0.98 square (roofing)

99 square feet = 1 square (roofing)

100 square feet = 1 square (roofing)

101 square feet = 1.01 squares (roofing)

102 square feet = 1.02 squares (roofing)

103 square feet = 1.03 squares (roofing)