Formula

a = ro x 10.12

Quick Rough Maths

To get the Ares, multiply the number of Roods by 10.1

Roods (ro) in 1 Are

There are 0.1 Roods in 1 Are

Ares (a) in 1 Rood

There are 10.12 Ares in 1 Rood

Symbol: **ro**

Unit System: Historic English

Unit System: Historic English

The rood is a unit of area used in historic England with the symbol ro.

Its unit size is equal to 1/4 of an acre, 10,890 ft² or 1,012m². A rectangle equal to one furlong in length and one rod in width is one rood in area.

Its use was very important in surveying land because of the ease of conversion into acres from smaller sections of land.

Symbol: **a**

Unit System: Non-SI Metric

Unit System: Non-SI Metric

The are is a unit of area and is a non-SI but metric unit with the symbol a.

It measures exactly 100m² which is the equivalent to 0.0247 acres.

The are is the principle unit for measuring the size of land across the world.

1ro = 10.12a

2ro = 20.24a

3ro = 30.36a

4ro = 40.48a

5ro = 50.6a

6ro = 60.72a

7ro = 70.84a

8ro = 80.96a

9ro = 91.08a

10ro = 101.2a

11ro = 111.32a

12ro = 121.44a

13ro = 131.56a

14ro = 141.68a

15ro = 151.8a

16ro = 161.92a

17ro = 172.04a

18ro = 182.16a

19ro = 192.28a

20ro = 202.4a

21ro = 212.52a

22ro = 222.64a

23ro = 232.76a

24ro = 242.88a

26ro = 263.12a

27ro = 273.24a

28ro = 283.36a

29ro = 293.48a

30ro = 303.6a

31ro = 313.72a

32ro = 323.84a

33ro = 333.96a

34ro = 344.08a

35ro = 354.2a

36ro = 364.32a

37ro = 374.44a

38ro = 384.56a

39ro = 394.68a

40ro = 404.8a

41ro = 414.92a

42ro = 425.04a

43ro = 435.16a

44ro = 445.28a

45ro = 455.4a

46ro = 465.52a

47ro = 475.64a

48ro = 485.76a

49ro = 495.88a

51ro = 516.12a

52ro = 526.24a

53ro = 536.36a

54ro = 546.48a

55ro = 556.6a

56ro = 566.72a

57ro = 576.84a

58ro = 586.96a

59ro = 597.08a

60ro = 607.2a

61ro = 617.32a

62ro = 627.44a

63ro = 637.56a

64ro = 647.68a

65ro = 657.8a

66ro = 667.92a

67ro = 678.04a

68ro = 688.16a

69ro = 698.28a

70ro = 708.4a

71ro = 718.52a

72ro = 728.64a

73ro = 738.76a

74ro = 748.88a

76ro = 769.12a

77ro = 779.24a

78ro = 789.36a

79ro = 799.48a

80ro = 809.6a

81ro = 819.72a

82ro = 829.84a

83ro = 839.96a

84ro = 850.08a

85ro = 860.2a

86ro = 870.32a

87ro = 880.44a

88ro = 890.56a

89ro = 900.68a

90ro = 910.8a

91ro = 920.92a

92ro = 931.04a

93ro = 941.16a

94ro = 951.28a

95ro = 961.4a

96ro = 971.52a

97ro = 981.64a

98ro = 991.76a

99ro = 1001.88a