Question 1111551
Two congruent right triangles of height h at each side
Height of trapezoid is {{{sqrt(220)}}}.
(Pythagorean Theorem)


{{{sqrt(220)*(32+20)/2}}}

{{{sqrt(220)*26}}}
{{{sqrt(11*4*5)*26}}}
{{{2*sqrt(11*5)*26}}}
{{{52*sqrt(55)}}}