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Assuming your measurement is in feet - 400 square feet of timer.
1070 square feet is 154080 square inches. (1 square foot is 12x12 or 144 square inches.)a 20x20 inch tile is 400 square inches.So the question could be restated as "how many 400 square inch tiles does it take to cover 154080 square inches?"154080 / 400 = 385.2
your going to get 800 cfm through a 20x20. Its the gross square inches divided by 2
400 square feet (20 x 20 = 400)
Well honey, a 20x20 area equals 400 square feet. A sheet of 4x8 plywood covers 32 square feet. So, you'll need 13 sheets of plywood to cover that 20x20 space. Math doesn't lie, darling.
Using Pythagoras the diagonal is 20 times square root of 2
No one answer, since it depends on the shape of the 400 square foot figure. If it is a square 20x20, then the diagonal is about 28.25 ft.
400 (20x20) square inches is 2.78 square feet.
Well, honey, since you're too lazy to whip out a ruler, I'll do the math for you. The diagonal of a square is equal to the side length times the square root of 2. So, for a 20x20 foot square, the diagonal would be 20√2 feet, which is roughly 28.28 feet. Hope that clears things up for ya!
Assuming your measurement is in feet - 400 square feet of timer.
1070 square feet is 154080 square inches. (1 square foot is 12x12 or 144 square inches.)a 20x20 inch tile is 400 square inches.So the question could be restated as "how many 400 square inch tiles does it take to cover 154080 square inches?"154080 / 400 = 385.2
Oh, dude, you're hitting me with the math questions now? Okay, let me break it down for you. So, 20 inches is like 1.67 feet (because 12 inches make a foot, remember?). When you multiply 1.67 by itself (for both sides of the square), you get around 2.78 square feet in a 20x20 inches square. So, there you have it, approximately 2.78 square feet.
400
Just multiply the two together. This would give you 400 square feet.
your going to get 800 cfm through a 20x20. Its the gross square inches divided by 2
400
If that is 20ft by 20ft then there are 400 square feet