Question

Help (ss below)

Answer 1

So...

Base side A is: 2
Base side B is: 2
Base side C is: 2
Height is: 3

Starting with the formulas:
\[A=2A _{B}+(a+b+c)h\]\[A _{B}=\sqrt{s(s﹣a)(s﹣b)(s﹣c)}\]\[\frac{ a+b+c }{ 2 }\]

Answer 2

Literally as soon as I pinged flor you answered.

Answer 3

Alright, to solve for the surface area:
\[A=ah+bh+ch+\frac{ 1 }{ 2 }\sqrt{-a^4+2(ab)^2+2(ac)^2-b^4+2(bc)^2-c^4}\]Then...
\[=2*3+2*3+2*3+\frac{ 1 }{ 2 }*\sqrt{-2^4+2*(2*2)^2+2*(2*2)^2}-2^4+2*(2*2)^2-2^4\]