Question 1186848
One side, 2x+3

Shorter side, x

AREA, {{{x(2x+3)=230}}}



{{{2x^2+3x-230=0}}}


discriminant, {{{3^2+4*2*230=1849=43^2}}}


{{{x=(-3+43)/4}}}
{{{x=10}}}


Perimeter
{{{2(10+23)}}}
{{{highlight(66)}}}