Rhombus in form

You can use $LaTeX$ to beautify your answer or question. Use "\" with "(" to start $LaTeX$ and use "\" with ")" to end it. We apply $LaTeX$ on variables (such as $x,y,z$ ), number ( $1,2,\frac{2}{5}$ ), point (point $P$ , line $AB$ ). This is the basic use of $LaTeX$ :

https://brilliant.org/profile/chan-n20gy9/sets/latex/485571/beginner-latex-guide/

For example: It is obvious that the interior angle of the stated rhombus be $90°$ . So a square is the key. $\begin{aligned} Area&=(64/4)^2 \\ &=\large 256 \end{aligned}$