Lucia made a shape with 4 sides where opposite sides are equal. Based on these characteristics, the shape Lucia made is a rectangle.
A rectangle is a quadrilateral (4-sided shape) with opposite sides that are equal in length and all angles are right angles (90 degrees). This means that if you draw a rectangle and measure its sides, you will find that the opposite sides are equal in length.
So, in this case, Lucia made a rectangle because it fits the description of a shape with 4 sides where opposite sides are equal.
