3D Geometry

Front

What is a 3D shape?

Back

A shape that has depth, width, and height, like a cube or a sphere.

Front

How many faces does a cube have?

Back

6 faces.

Front

What is a vertex?

Back

A point where two or more edges meet, also known as a corner.

Front

What shape has 4 equal sides and 4 vertices?

Back

Square.

Front

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

Back

2D shapes have only length and width, while 3D shapes have length, width, and height.

Front

How many edges does a cube have?

Back

12 edges.

Front

What is a rectangular prism?

Back

A 3D shape with 6 faces, where opposite faces are rectangles.

Front

Can a circle be a 3D shape?

Back

No, a circle is a 2D shape.

Front

What is a triangular prism?

Back

A 3D shape with two triangular faces and three rectangular faces.

Front

What is a face in 3D geometry?

Back

A flat surface on a 3D shape.