AMO · 2027 · Grades 8-9 · Self-study SET 21 Question 11

In rectangle $ABCD$, $X$ is the midpoint of $AB$ and $Y$ is the midpoint of $AD$. Find the area of triangle $XYC$, in $\mathrm{cm}^2$, if the rectangle's area is $880\mathrm{\ cm}^2$.



Enter the numerical area only.