㎡ (square meter symbol) is the unit of area in mathematics, and the main units are m, CM, etc. So if we need to type this word, we need some skills.

Input method, input. ㎡ ? Well, just enter "PFM". M, just type ""m? ""。 This method is relatively simple, but it is also possible.

2. If you use word software, you can directly enter M2, and then use the mouse to select 2, find the superscript above, and click. Besides word, other window tools are also possible.

3.3. The input of the superscript shortcut key of Word is, Ctrl+Shift+"=''. Mainly, choose 2 of m2 first.

4. There is also a shortcut key, that is, enter m in word, then press ALT, don't let go, then press the number keys of the keypad, 0 178, and then let go of ALT. ALT+0、 1、7、8 .

5.Excel forms can also be typed. Enter m2 in Excel first, then use the mouse to select "2", right click, then there is a "format cell" in the attribute, then find the special effect column, then check "Subscript" and click OK.