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.
