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221A and then ALT-X.
It is unlikely that you have a built in shortcut key. However, if you are using Microsoft Word you can set up a custom hotkey. A square root sign has character code 221A - you can find it under Insert: Symbol. From there you can set a keyboard shortcut; I've just set mine to Ctrl + SQ, which works fine. The standard shortcut key is "ALT"+ X
It seems like you've figured it out!Detailed Step by Step:Locate KeyboardEnsure it is plugged into a computerEnsure that the computer is onPress the square or rectangle shapes on the keyboard.
144 square meters
It is a keyboard, not a keybored ! There is no square root button on a standard keyboard, but if you are bored, you can find out how to program a key and get one of the keys to be your square root key.
About 14 square meters. (13.935456 square meters)
718 square feet = about 66.7 square meters. (66.7043827 square meters)
About 0.84 square meters (0.83612736 square meters)
24 square meters
24.08 square meters.
An opened origami fortune teller, a keyboard key face, a picture frame, a computer screen (monitor).
Unfortunately you cannot writ a sq. root symbol on the computer, so you could just say 'squared.'