Question 799432

{{{ A=(1/2)bh}}}.......to solve for the {{{h}}} first both sides multiply by {{{2}}}

{{{ 2A=2(1/2)bh}}}.....simplify right side

{{{ 2A=cross(2)(1/cross(2))bh}}}

{{{ 2A= bh}}}.....both sides divide by {{{b}}}

{{{ 2A/b= bh/b}}}....simplify right side

{{{ 2A/b= cross(b)h/cross(b)}}}

{{{ 2A/b= h}}}......=> your answer