Solution
Minimize Surface Area
\(V = A_{base}h \)
\(16823 = s^2(h) \)
\(s = \sqrt{\dfrac{16823}{h}}\)
\(SA = s^2 + 4sh \)
\( SA = \dfrac{16823}{h} + 4h\sqrt{\dfrac{16823}{h}} \)
\(SA = \dfrac{16823}{h} + 518.814032\sqrt{h}\)
\( x = 16.14 cm \)