That's not a valid question. A kilometer measures length, an acre measures area. Please determine what you're trying to measure and post a new question.
1 acre = 0.00404685642 square kilometers
1 square kilometer is 247.11 acres.
You can convert acres to square kilometers by multiplying acres by 0.004
One acre equals:Square feet: 43,560Square yards: 4,840Square meters: 4,046.85642Square miles: 0.0015625Square kilometers: 0.00404685642Hectares: 0.404685642
decameter
There are 43559.66 sq ft in an acre.
1 acre = 2.529285264 rai
1 acre = 0.004 square kilometers.
Answer: 1 acre = 0.004046 km²
One acre is 0.00404686 square km
Answer: 1 acre = 0.004046 km²
10km
1 acre is 0.0040469 square kilometers.
0.0040469 square km
A kilometer is a measure of distance and an acre is a measure of area. These two units are incomparable.
Approx 0.004047 of them.
0.0040468 sq km
1 acre is 0.004 square km
One acre is 0.004 square kilometers, so 166 square kilometers would be 41,500 acres.