21 km squared
3 metres = 0.003 kilometres
1 km = 1000m Therefore 1 km2 = 10002 = 100,000m2
The answer is 296.4km2
0.01 km².
1 sq kilometer = 1000000 sq meters
A kilometer squared is equal to 1,000 meters multiplied by 1,000 meters, which equals 1,000,000 square meters.
A kilometer squared is a unit of area, not volume. The weight of water would depend on its volume (cubic meters) and mass density (kg/m^3).
a million.
1 Square kilometer is 10 000 000 000 square centimeters
1 square kilometer 1x1=1
21 km squared
1 sq km = 1,000,000,000,000 sq mm
3 squared is the same as saying 3 times itself which = 9. The answer to 3 squared is solved using these steps. Squared = to the second power Which is to multiply the number by its self 2 times. So 3 squared is 3 times three. So your answer is 9
The greatness of 4 squared and 3 squared is expressed by the equation: 16 - 9 which equals 7.3 squared equals 3 x 3 = 94 squared equals 4 x 4 = 1616 - 9 = 7
3 metres = 0.003 kilometres
A kilometer is about 3/5 of a mile. There are 1.61 kilometers per mile.