Respuesta :
The cross-section of a right rectangular pyramid is a trapezoid if the pyramid is sliced the base is parallel to a side of the base.
What is a trapezoid?
It is defined as the quadrilateral having four sides in which two sides are parallel to each other, it is a 2-dimensional geometry.
As we know, trapezoid have one pair of parallel lines.
When a right rectangular pyramid is split, the cross-section becomes a trapezoid if the cross-section of the base cuts parallel to one of its sides, it is called a trapezoid.
Thus, the cross-section of a right rectangular pyramid is a trapezoid if the pyramid is sliced the base is parallel to a side of the base.
Learn more about the trapezoid here:
brainly.com/question/8643562
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