1,000 sqft (40 x 50 = 1,000)
269 sqft.
225 sqft
5.555 sqft
25 x pi sqft
There are 9 (4X4) tiles in one square foot and you have 25 sq feet. Multiply 25 by 9 and the answer is 225.
269.23
1418 sqft = 131.74m2
2,800 sqft is 0.064 acre.
First find the area of the cylinder in sqft. V= (3.14) x .5' x 40' = 62.8 sqft 1 sqft holds 7.48 gallons 62.8 x 7.48 = 469.74 Gallons
Base it off : 12" thick a yard of concrete will go 27sqft. 6" thick will go twice as many sqft so 54 sqft. 4" thick will go 3 times as many sqft so 81 sqft 2" thick will go 6 times as many sqft so 162 sqft and at 1" thick it will go 324 sqft. So at 5" thick...1 yard of concrete will go 67.5 sqft
289 sqft (17 x 17 = 289)
25 with 40 remaining 3,040 - 40 = 3,000 = 120 x 25