About 1500 feet of a well insulated house in GA.
BTU means, "British Thermal Unit" I don't know if it covers a distance unless you mean how far the heat goes.
as much as it wants, mind your own business :)
70000btu/(32btu=1sq ft)=2187sqft
72f
3111.111
Answer: 1 ft² = 0.092903 m² so, 28000 x 0.092903 = 2601.285 m²
One bundle of shingle covers about 33 square feet of roof hence around 850 bundles of shingles will be needed for 28000 square feet roof!
Tiles that are two feet on a side cover 4 square feet. 378 of them cover 1512 square feet.
A bundle of Shingles will cover roughly 33 square feet. A square of Shingles (3 Bundles) will cover 100 square feet.
"Square feet" aren't things that are used to cover area."35 square feet" is an amount of area that you have to cover with something.
Well, you would take the 7000 square feet of dirt and multiply it by the four inches of stone to get the 28000 cubic yards of stone. (28000 yds³)
How many square feet will a ton of salt cover?
Three square feet would cover one square yard or 36 square inches.
9 square feet.
The fertilizer will cover a square plot 20 feet by 20 feet.
240