Code point
U+33A4
Glyph appearance depends on your fonts.
U+33A4
So<square> 0063 006D 00B3U+33A4 SQUARE CM CUBED is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the CJK Compatibility block.
Choose the representation you need, then copy its value.
U+33A4
13220
㎤
㎤
E3 8E A4
33A4
000033A4
%E3%8E%A4
\u33A4
\u33A4
\u33A4
\33A4