The square below has side lengths of $1$1 unit.
What are the side lengths of the shaded area?
$\frac{1}{4}$14 unit by $\frac{1}{5}$15 unit
$3$3 units by $4$4 units
$4$4 units by $5$5 units
$\frac{1}{3}$13 unit by $\frac{1}{4}$14 unit
What is the area of the shaded region?
$\frac{\editable{}}{\editable{}}$ unit2
The square below has side lengths of $1$1 unit.
The square below has side lengths of $1$1 unit.
The square below has side lengths of $1$1 unit.