[tex]\huge\boxed{Hi\;there!}[/tex]
"Double h" means h^2 (h squared) or h times h.
Then, we multiply 4 by the result:
4h²
Remember, we always put a number before a variable.
h²4 is wrong and confusing.
The correct answer is
[tex]\huge\boxed{\sf{4h^{2} }}[/tex]
[tex]\huge\bold{Hope\;it\;helps!\;Good\;luck!}[/tex]
[tex]\rm{StillEnjoyingLife :)[/tex]