Question 703289
if you have this:

{{{A=.8*sqrt(3/4)}}}...then


{{{A=.8 (sqrt(3)/sqrt(4))}}}


{{{A=cross(.8) *(1.73/cross(2))}}}


{{{A=.4 *1.73}}}


{{{A=0.692}}}

but, if you have this:

{{{A=.8 (sqrt(3)/4)}}}, then

{{{A=.8 (1.73/4)}}}

{{{A=cross(.8) (1.73/cross(4))}}}

{{{A=.2* 1.73}}}

{{{A=0.346}}}