You do not use a hyphen when writing square feet. Using a hyphen would make it one word which should not be the case.
Yes, whenver using square-foot you should use a hyphen
Yes, a hyphen is used when writing "high-tech" as it helps clarify that "high" modifies "tech." When used as an adjective before a noun, the hyphen connects the two words to indicate they function together as a single concept. However, when used as a noun, it can be written as "high tech" without the hyphen.
Use this formula to convert from square inches to square feet, : square inches x 0.00694 = square feet
To convert square feet to square meters, use this formula- square feet x 0.092 = square meters
What about the adjective form? e.g.: We went on an hour-and-a-half long drive.
The formula to use is this: divide square feet by 9 to square yards. Therefore, 1650 square feet is equivalent to: 183 square yards. The formula to use is this: divide square feet by 9 to square yards. Therefore, 1650 square feet is equivalent to: 183 square yards.
The dictionaries that list it use a hyphen.
Use this formula: meters square x 10.76391 = feet square
Use this formula: square meters x 10.764 = square feet
43560, but only if you use square ones.
There are about 10.764 square feet in one square meter. Therefore, use this formula to convert square meters to square feet:m2 x 10.764 = square feet
No, excitingly is one word so you would not use a hyphen in it.