Goto Wolfram Alpha and type: convert (2.7*10^8 inches^2) to acres That should give you 43.04 acres.
Answer: 270 acres = 11,761,200 ft²
55,350 square feet is 1.27 acres.
270 inches square
70200 square inches
The Homestead Acts
Answer: 90 acres = 0.140625 mi²
A lot that is 154 feet by 270 feet translates to approximately 0.95 acres. One acre is equal to 43,560 square feet. To calculate the area in acres, multiply the length by the width and divide by 43,560.
1.67 acres (rounded to two decimal places !)
(270 feet) x 135 feet = 0.83677686 acres
To convert square feet to square inches, multiply by the conversion factor of 144 (since there are 144 square inches in a square foot). For 1.9 square feet, the calculation is 1.9 × 144 = 273.6 square inches. Rounding this to two significant figures, the result is 270 square inches.
That is 1.08 acres.
270 square feet.