80 m2 equates to about 861.11 square feet.
80 feet x 8 feet = 640 square feet.
1600 square feet 20 x 80 = 1600
There are 80*80 = 6400 sq feet.
6400 square feet
It is: 120*80 = 9600 square feet
80 ft x 120 ft = 9600 ft2 of concrete
86,400 Sq. Ft.
80*80 = 6400 square feet
It is: 120+80+120+80 = 400 feet
6.3245553 To get square feet, multiply base times the height (or the two sides). So, assuming the dimensions you offered are in feet, 10' X 4' = 40 square feet.
80 acres = 3,484,800 square feet
44.4 square feet.
80 m2 equates to about 861.11 square feet.
80 feet x 8 feet = 640 square feet.
32 feet times 80 feet = 2,880 square feet
One acre has 43,560 square feet. Divide the number of square feet, 9,600 by that and you get the number of acres. This gives you an answer of .220 acres.