Respuesta :
Answer:
Rectangle
Triangle
Step-by-step explanation:
Since you did not provide enough information, I will give you a general explanation assuming that she made these two cuts: a cut perpendicular to the base of the rectangular prism and a cut at the corner.
For this exercise it is important to remember the definition of a "Cross section".
A cross section is defined as the shape obtained when a 3-dimensional figure is cut by a plane.
In this case, according to the information provided in the exercise, you know that:
- The loaf of bread Bryanne bought is a rectangular prism (This is the "3-dimensional figure").
- Bryanne cut it (The tool she used to cut it is the "plane")
Then:
1. If Irene made the cut perpendicular to the base of the rectangular prism, the cross-section obtained would be: A RECTANGLE.
2. If Irene made the cut at any corner of the rectangular prism, the cross-section obtained would be: A TRIANGLE (Observe the picture attached to understand that intersection).

The two shapes that could be cross- sections of this loaf are rectangles.
What is a rectangular prism?
A rectangular prism is a three-dimensional shape. It also known as a cuboid. It has six faces that are identical. It has 12 sides and 6 vertices.
The cross- section of a rectangular prism is the shape of the face that is formed when a rectangular prism is cut. When a rectangular prism is cut, the face that is formed is a rectangle.
To learn more about rectangular prisms, please check: https://brainly.com/question/8890358
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