There can be no conversion.
A linear foot is a measure of length in 1-dimensional space while an acre is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.
pi times the square of 8.5 = almost exactly 227 sqft
22 divided by 7 is 3.14, making 22/7 the closest fraction to the value of pi.
The circumference and area of a circle with a 17 ft diameter are:C = 53.4 ftA = 227 ft2
I found the following. Hope it's helpful. David Track Dimensions Length of Straights Distance Apart Radius Yards Feet Inches Feet Inches 80 265 4 132 8 90 246 3 123 1 ½ 100 227 2 113 7 110 208 0 104 0 120 188 11 94 5 ½ 130 169 10 84 11 Practical Groundsmanship - L.W. White p. 240 The program won't let me construct the chart in chart format. The first column is the length of the straights in yards. The second column is the distance apart in feet and inches. The third column is half the second column because it's the radius of the arc, also in feet and inches.
To find the number midway between two others, add the two numbers and divide by 2. Thus, the number halfway between 123 and 321 is (123+321)/2 = 444/2 = 222.
227 square miles is 145,280 acres.
227 feet = 75.666 yards
If the diameter is 17 feet the area is 227 square feet.
5961 feet equals 1 mile and 227 yards.
great america the theme park in illinois is 227 acres
pi times the square of 8.5 = almost exactly 227 sqft
To convert inches to feet just divide by 12 (since there are 12 inches per foot) -227 / 12 = 18.92 feet
Area = pi*8.52 = 226.9800692 or about 227 square feet
227 g = 0.227 kg
227/2 = 113.5
If the diameter is 2 feet, the circumference, 2(pi)r is equal to 6.28 feet. Each mile is 5,280 feet so the wheel must rotate 840.76 times to cover one mile. (ps - I'm not sure what you meant by the note to use 227 for pi.)
227cm equates to 7 feet 5.37 inches.