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2D Shapes Quiz

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Questions and Answers

Which of the following is NOT a regular polygon?

Triangle

Pentagon

Circle (correct)

Square

Which of the following 2D shapes has curves and is not a polygon?

Square

Circle (correct)

Pentagon

Triangle

Which of the following is a 2D shape with straight sides and all sides and angles equal?

Circle

Triangle

Square (correct)

Pentagon

Which factors can affect the properties of 2D shapes?

Angle and sides Signup and view all the answers

What is the main difference between 2D shapes and 3D shapes?

2D shapes have width and height, while 3D shapes have width, height, and depth Signup and view all the answers

What is the definition of a regular polygon?

A regular polygon is a 2D shape with straight sides where all sides and angles are equal. Signup and view all the answers

Give an example of a curved shape that is not a polygon.

An example of a curved shape that is not a polygon is a circle. Signup and view all the answers

What are some factors that can affect the properties of 2D shapes?

Some factors that can affect the properties of 2D shapes include angle, sides, length, height, width, area, and volume. Signup and view all the answers

What is the main difference between a regular polygon and other common polygons?

The main difference between a regular polygon and other common polygons is that a regular polygon has all sides and angles equal, while other common polygons do not. Signup and view all the answers

Give an example of a regular polygon.

An example of a regular polygon is a square. Signup and view all the answers

Study Notes

Properties of 2D Shapes

A 2D shape with curves and not a polygon is a circle.
Factors that can affect the properties of 2D shapes include size, shape, and angle measurements.

Polygons

A regular polygon is a 2D shape with straight sides and all sides and angles equal.
The main difference between a regular polygon and other common polygons is that regular polygons have all sides and angles equal, while other polygons do not.

Differences between 2D and 3D Shapes

The main difference between 2D shapes and 3D shapes is that 2D shapes have straight sides or curves, while 3D shapes have volume and occupy space.

Examples of Shapes

An example of a curved shape that is not a polygon is an ellipse.
An example of a regular polygon is an equilateral triangle.

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Description

Test your knowledge of 2D shapes, including polygons and curved shapes, in this interactive quiz. Identify regular polygons and learn about other common polygons.