DOA is also frequently used as slang to indicate a new item that was received broken, or that an idea or concept is a nonstarter. In this case, the acronym may stand for Defective on Arrival instead.
And then click on the square root symbol.... 0. 1. Try this site you can check symbols and codes here www.alt-codes.net/how_to_use_alt_codes/. square root symbol. Then click on select and copy. The symbol will now be copied to your clipboard and you can paste it like this: â.you can try ALT +251.hope it works.nd then click on the square root symbol.... 0. 1. Try this site you can check symbols and codes here www.alt-codes.net/how_to_use_alt_codes/. square root symbol. Then click on select and copy. The symbol will now be copied to your clipboard and you can paste it like this: â.
Try holding down one of the Alt keys and typing 0178 on the NumPad (with NumLock ON) then releasing the Alt key for the Â² (i.e. squared) symbol.Cubed (e.g. Â³) is Alt+0179 and there are a host of others (both supersript and subscript) within the Unicode character set starting around the U+2070 area.ry holding down one of the Alt keys and typing 0178 on the NumPad (with NumLock ON) then releasing the Alt key for the Â² (i.e. squared) symbol.