hexagonal pyramid

Number Pad:

A=332a2+3ah2+3a24A = \frac{3 \sqrt{3}}{2} a^2 + 3 a \sqrt{h^2 + \frac{3 a^2}{4}}

Input:

aa

hh

Solution:

A=332a2+3ah2+3a24A = \frac{3 \sqrt{3}}{2} a^2 + 3 a \sqrt{h^2 + \frac{3 a^2}{4}}