1 acre = 4840 sq yd = 9 x 4840 = 43560 sq ft.
25000 sq ft = 25000 ÷ 43560 = 0.574 acres (3 dp)
Square feet can't be converted to miles. Square feet measure area, while miles measure length.
90,000 square feet equates to 0.003228 square mile.
Miles is a measure of length and square feet measures area. There is no direct conversion between the two.
There are 16,000,000 acres in 25,000 square miles.
25,000 square feet = 0.574 acres.
1,320,000,000 feet @5,280 feet per mile.
There are 16000000 acres.
35 miles
1/4 mile
Each of your pieces is (6 X 36) sq. in. or 216 sq in. There are 144 sq. in. in a sq. ft. SO, each piece is (216/144) sq. ft. or 1.5 sq. ft. So, you would need (225 sq. ft./1.5 sq. ft. per plank) or 150 planks.
144
150000 Square Km = 93205.67884 Square miles
11 102.0833
43,560 sq ft = 1 acre
400 sq. miles = 27,878,400 sq. ft. x 100 = 2,787,840,000 sq. ft.
49 square miles X 52802 sq. ft./sq.mi. = 1,366,041,600 sq. ft.
127,354 sq miles = 3,550,425,753,600 sq ft
0.04375 square miles
5.739210285 acres. See the complete algebraic steps below: 250,000 ft²*1 acres 43560 ft²=5.739210285 acres
47.6 sq miles = 1327011840 sq ft
1 acre = 220 yds * 22 yds = 660 feet * 66 feet = 43560 sq. feet 500 * 500 = 250000 sq. feet so> 250000 / 43560 = 5.739 acres (approx)
2.5 million square feet = 0.09 square miles
750 sq. ft = 0.000027 sq. miles.
About 300 miles
42
1.8 miles * 18 ft = 1.8*5280 ft * 18 ft = 171072 sq ft