Square Miles to Arpent (Mauritius): the quick answer
1 mi² = 613.596 arpent-mu
1 square mile equals 613.596 arpent (Mauritius)
To convert square miles to arpent (Mauritius), multiply the value by 613.596. To go the other way, multiply arpent (Mauritius) by 0.00162974 to get square miles.