Legal unit of measurement
1 square kilometer (km) = 100 hectares (hm) = 247.1 acres (acre) = 0.386 square miles (mile)
1 square meter (m) = 10.764 square feet (ft) 1 acre (are) = 100 square meters (m)
1 hectares (hm) = 15 mu = 1hm2 = 10000 square meters (m) = 2.471 acres (acre) = 0.01 square kilometers (where h represents 100 meters, and hm2 means 100 meters square)
1 square mile (mile) = 2.590 square kilometers (km)
1 acre = 0.4047 hectares (ha) = 4.047×10 square kilometers (km) = 4047 square meters (m)
1 square foot (ft) = 0.093 square meters (m) 1 square inch (in) = 6.452 square centimeters (cm)
1 square yard (yd)= 0.8361 square meters (m)
1 mu = 2000/3 square meters ≈666.666 square meters
Municipal unit of measurement
1 square mile = 22,500 square axle
1 square abbot = 100 square feet
1 square foot = 100 square inch
1 square inch = 100 square cents
1 square cent = 100 square cent
1 square centimeter = 100 square millimeters
Link:aitoolsbar