80.937 sq km
247.10 acres in a sq kilometer
About 0.46 acres.
0.46 acres
1 Square Kilometer = 247.105381467165 Acres
0.02km
20000m2 is about 4.5 (4.9421076) acres.
20,000 square meters = 4.942 acres
There are 43560 square feet in one acre. Therefore, rounded to three decimal places, 20000 square feet is equal to 20000/43560 = 0.459 acres.
8 acres = 0.03237485 km2
Answer: 1 km² = 247.105 acres
1 Square Kilometer = 247.105381 Acres
25 acres is 0.101171 square km