Answer:
The answer is
C. Rectangle
Step-by-step explanation:
A pyramid is a polyhedron that has a base, which can be any polygon, and three or more triangular faces that meet at a point. These triangular sides are sometimes called the lateral faces to distinguish them from the base.
The name of a pyramid is often determined by the shape of the base.
Hence a rectangular pyramid has a rectangular shape, such that a cross section will produce a rectangular shape.
The rectangle and triangle are the figures that represent the cross-section of a rectangular pyramid, Options (C) and (E) are correct.
In geometry, it is defined as the shape having a rectangle base with opposite sides equal in length and all the vertex of the rectangle joints at the top, which is perpendicular to the center of the rectangle.
If a rectangular pyramid is cut by the plane which is parallel to the base of the rectangular base, the cross-section will be a rectangle.
If the rectangular pyramid is cut by the plane parallels to one of the triangular faces, the cross-section will be a triangle.
Thus, the rectangle and triangle are the figures that represent the cross-section of a rectangular pyramid Options (C) and (E) are correct.
Learn more about the pyramid here:
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