Question 33
The figure contains a square and two congruent right triangles.

These polygons form a rectangle and a trapezoid as shown next:

Given that the rectangle's perimeter is $58$ and the trapezoid's perimeter is $60$, calculate the side of the square.
Note: A right triangle has an angle of $90^\circ$. Two triangles are congruent when their corresponding sides have equal lengths.

These polygons form a rectangle and a trapezoid as shown next:

Given that the rectangle's perimeter is $58$ and the trapezoid's perimeter is $60$, calculate the side of the square.
Note: A right triangle has an angle of $90^\circ$. Two triangles are congruent when their corresponding sides have equal lengths.