2013 AMC 10A Problems/Problem 3
Square has side length
. Point
is on
, and the area of
is
. What is
?
[asy]
size(150);
pen dps = linewidth(0.7) + fontsize(10); defaultpen(dps);
draw((0,0)--(0,10)--(10,10)--(10,0)--(0,0)--(6,10));
dot((0,0));
dot((0,10));
dot((10,10));
dot((10,0));
dot((6,10));
label("",(0,0),SW);
label("
",(0,10),NW);
label("
",(10,10),NE);
label("
",(10,0),SE);
label("
",(6,10),N);[/asy]