## Questions and Answers

How many edges does a rectangular prism have?

12

Which is the base shape of this prism?

The perimeter of triangle ABC is 82 inches. The triangle is rotated about a line that passes through points B and D. Which best describes the resulting three-dimensional figure?

A cone with base radius of 17 in

A cross section is made by the intersection of a plane and a square pyramid at an angle either parallel or perpendicular to the base. The cross section can be which of these shapes? Check all that apply.

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## Study Notes

### Rectangular Prism

- A rectangular prism has a total of 12 edges.

### Base Shape of Prism

- The base shape of the mentioned prism is a triangle.

### Rotation of Triangle ABC

- When triangle ABC with a perimeter of 82 inches is rotated about a line through points B and D, it forms a cone.
- The cone has a base radius of 17 inches.

### Cross Section of a Square Pyramid

- A cross section of a square pyramid can be created by a plane intersecting it at an angle, parallel or perpendicular to the base.
- Possible shapes for the cross section include:
- Square
- Triangle
- Trapezoid

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## Description

Test your knowledge with these Geometry flashcards, covering essential concepts and definitions. From prisms to triangles, this quiz will help reinforce your understanding of 3D shapes and their properties.