It is not entirely clear what the question is asking but the areas can be configured as80000 sq ft = 400 * 200 sq ft leaving an area of 400 * 200 sq ft, then 40000 sq ft = 400 * 100 sq ft leaving an area of 400 * 100 sq ft, then 10000 sq ft = 100 * 100 sq ft leaving an area of 300 * 100 sq ft, then 5000 sq ft = 100 * 50 sq ft leaving an area of 250 * 100 sq ft.
100' x 1"= 100 sq ft. x 4" deep= 33.3 CUBIC feet. That is about 1.24 cubic yards.
four ft. x four ft. = sixteen sq. ft. example: 4ft. x 4 ft. = 16 sq. ft.
10 x 10 = 100 (sq ft).
That would be 68.87 acres.
400 sq. miles = 27,878,400 sq. ft. x 100 = 2,787,840,000 sq. ft.
3925 sq ft
6,000 sq ft
1 acre = 43,560 sq ft; 100 x 200 = 20,000 sq ft or .459 acre
It is not entirely clear what the question is asking but the areas can be configured as80000 sq ft = 400 * 200 sq ft leaving an area of 400 * 200 sq ft, then 40000 sq ft = 400 * 100 sq ft leaving an area of 400 * 100 sq ft, then 10000 sq ft = 100 * 100 sq ft leaving an area of 300 * 100 sq ft, then 5000 sq ft = 100 * 50 sq ft leaving an area of 250 * 100 sq ft.
25' x 4' = 100 sq ft. 100 sq ft x 1' = 100 cu ft. 100 cu ft x 2 = 200 cu ft.
12 inches = 1 foot Each paver is 1 sq. ft. 10 ft. x 10 ft. = 100 sq. ft. 100 sq. ft. divided by 1 sq. ft. = 100 pavers
3 ft x 3 ft = 9 sq ft or 1 sq yd 6 sq yds x 9 sq ft / sq yd = 54 sq ft
100 ft x 100 ft = (100x0.3048) x (100x0.3048) Sq meters = 30.48 x 30.48 Sq meters
Before calculating, it is easier to convert sizes to similar units, in this case, feet. 1 sq. mile = 5280 feet x 5280 feet = 27,878,400 sq.ft. 100 sq. miles = 27,878,400 sq. ft. x 100 = 2,787,840,000 sq. ft. 1 football field (including end zones) = 360 ft. long by 160 ft. wide = 57,600 sq.ft. 100 sq. miles divided by 1 football field = x x = how many football fields fit into 100 square miles 2,787,840,000 sq. ft. divided by 57,600 sq. ft. = 48,400 football fields Therefore, 100 square miles = 48,400 football fields However . . . If endzones are not included in the calculation, then the size of one field = 300 ft. x 160 ft. = 48,000 sq. ft. 2,787,840,000 sq. ft. divided by 48,000 sq. ft. = 58,080 football fields Therefore, 100 square miles = 58,080 football fields
A "square" of shingles is 10 ft x 10 ft totaling 100 sq ft. So, the amount you will need would be 60ft x 30ft = 1800 sq ft/100 sq ft = 18 sq Good luck.
100x150 = in sq ft.