Question 949955
{{{A=(1/2)bh=24}}}
{{{bh=48}}}
{{{b(b+2)=48}}}
{{{b^2+2b-48=0}}}
{{{(b+8)(b-6)=0}}}
Only solve for the positive solution,
{{{b-6=0}}}
{{{b=6}}}{{{cm}}}
Then,
{{{h=6+2}}}
{{{h=8}}}{{{cm}}}