OBLIQUE PRISM

Oblique Prism

Definition Of Oblique Prism

A prism in which the bases are not aligned properly is called an Oblique Prism

More About Oblique Prism

Lateral faces of an oblique prism are parallelograms.

Example of Oblique Prism

In the given figure, the bases are not exactly one above the other.
Also the lateral faces are parallelograms.
So, the given figure is an oblique prism.

Video Examples: Oblique prism

Solved Example on Oblique Prism

Ques: Identify the oblique prism from the figures shown.

Choices:

A. Figure 1
B. Figure 2
C. Figure 3
D. Figure 4
Correct Answer: A

Solution:

Step 1: Here, the bases in figure 1 are not exactly one above the other. Also the lateral faces are parallelograms.
Step 2: So, figure 1 represents an oblique prism.

Quick Summary

An oblique prism has bases that are not aligned.
The lateral faces of an oblique prism are parallelograms.

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🍎 Teacher Insights

Use physical models or interactive software to demonstrate the concept of oblique prisms and compare them with right prisms. Emphasize the difference in volume calculation compared to right prisms.

🎓 Prerequisites

Prisms
Parallelograms
Area
Volume

Check Your Knowledge

Q1: Which of the following is a characteristic of an oblique prism?

A. Bases are directly above each other B. Lateral faces are rectangles C. Bases are not aligned D. Height is perpendicular to the base

Q2: The lateral faces of an oblique prism are always:

A. Squares B. Rectangles C. Parallelograms D. Trapezoids

Frequently Asked Questions

Q: What distinguishes an oblique prism from a right prism?
A: In an oblique prism, the bases are not directly aligned one above the other, whereas in a right prism, they are.

Q: What shapes are the lateral faces of an oblique prism?
A: The lateral faces of an oblique prism are parallelograms.