1 acre = 0.004 square kilometers.
There are about 4,046.9 square meters in one acre.
1 acre = 43,560 square feet
Km is distance, Acre is area - they don't compare. You've got to have square kilometers for the comparison to mean anything.
One acre is 6,272,640 square inches.
43560 square feet in one acre
One acre is 0.00404686 square km
One acre is equivalent to approximately 0.00405 square kilometers.
Answer: 1 acre = 0.004046 km²
One acre is 0.004 square kilometers, so 166 square kilometers would be 41,500 acres.
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.
There are about 4,046.9 square meters in one acre.
43560 square feet in one acre.
1 acre = 43,560 square feet
Km is distance, Acre is area - they don't compare. You've got to have square kilometers for the comparison to mean anything.
43,650 square feet in one acre.
4,840 square yards equals one acre
1 acre = 4,046.85642 square meters