Answer :
From Pythagorean Theorem, the formula is given as:
[tex]\begin{gathered} h^2+x^2\text{ = }16^2 \\ x^2=16^2-h^2 \\ x=\sqrt[]{16^2-h^2} \\ x=\text{ }\sqrt[]{256-h^2} \end{gathered}[/tex]From Pythagorean Theorem, the formula is given as:
[tex]\begin{gathered} h^2+x^2\text{ = }16^2 \\ x^2=16^2-h^2 \\ x=\sqrt[]{16^2-h^2} \\ x=\text{ }\sqrt[]{256-h^2} \end{gathered}[/tex]