Question 22
In rectangle $ABCD$, diagonal $BD$ is divided into five equal parts at $E,F,G,H$. The rectangle has area $135\text{ cm}^2$. Find the total shaded area, in $\text{cm}^2$.
Input: enter the requested whole-number answer without units. Leading zeroes from the paper grid may be omitted.
Input: enter the requested whole-number answer without units. Leading zeroes from the paper grid may be omitted.