30492 sq ft is approximately 0.7 acres.
There are 100 hectares in one square kilometer.
Africa - 30,300,000 sq km Antarctica - 14,000,000 sq km Asia - 44,700,000 sq km Australia - 7,686,850 sq km Europe - 9,940,000 sq km North America - 24,360,000 sq km South America - 17,770,000 sq km
Africa - 30,300,000 sq km Antarctica - 14,000,000 sq km Asia - 44,700,000 sq km Australia - 7,686,850 sq km Europe - 9,940,000 sq km North America - 24,360,000 sq km South America - 17,770,000 sq km
The second smallest continent is Europe, after Australia.Africa - 30,300,000 sq km Antarctica - 14,000,000 sq km approx Asia - 44,700,000 sq km Australia - 7,686,850 sq km Europe - 9,940,000 sq km North America - 24,360,000 sq km South America - 17,770,000 sq km
13 square kilometers is 139,930,000 square feet.
1 sq. km.=10763910 sq fts(approx)
Answer: 140 km² = 1,506,947,458.339 ft²
5,000,000 sq ft = 0.464515 sq km
9,984,670 sq. km
21 sq km.
Square feet x 0.0000000929 = square kilometers
1 mile = 1.609 km so 1 sq mile = 1.609*1.609 sq km = 2.59 sq km
1 sq km = 1000000 sq m So 10000 sq m = 0.01 sq km
1076.391042 sq. ft.
19681.81 sq ft
5220.5 sq ft