Question 758370
{{{1 Inch = 0.08333333333 Feet}}}
{{{1 Inch^2 = 0.0069444444438888888889 Feet^2}}}

{{{-288in^2=-288*0.0069444444438888888889ft^2=1.999999999999999999999999999999ft^2=-2ft^2}}}

{{{1yd=3ft}}}

{{{1yd^2=9ft^2}}}

{{{-54yd^2=-54*9ft^2=-486ft^2}}}


{{{1ft=12in}}}
{{{1ft^2=144in^2}}}

{{{-48ft^2=-48*144in^2=-6912in^2}}}

{{{1ft=(1/3)yd}}}

{{{1ft^2=(1/9)yd^2}}}

{{{-108ft^2=-108*(1/9)yd^2=-(108/9)yd^2=-12yd^2}}}