The video tutorial explains the concepts of one-dimensional, two-dimensional, and three-dimensional figures. It covers the properties of 3D figures, including faces, edges, and vertices. The tutorial also distinguishes between prisms and pyramids, highlighting their unique characteristics. Finally, it defines the concept of height in 3D figures, particularly in prisms, and explains how it is measured.

What is a characteristic of a one-dimensional figure?

• It has width and height.

• It has length and width.

• It has only length.

• It has length, width, and height.

Which of the following is a two-dimensional figure?

• Sphere

• Rectangle

• Cube

• Line

What are the three dimensions of a three-dimensional figure?

• Length, width, and height

• Length, height, and depth

• Width, height, and depth

• Length, width, and depth

What is a face in a three-dimensional figure?

• A point where edges meet

• A flat surface on the figure

• A line where two surfaces meet

• The height of the figure

Where do two faces meet in a three-dimensional figure?

• At a height

• At a base

• At an edge

• At a vertex

What is a vertex in a three-dimensional figure?

• The height of the figure

• A point where three edges meet

• A line where two faces meet

• A flat surface

What defines a prism?

• It has two parallel congruent polygonal bases.

• It has no edges.

• It has one base and a vertex.

• It has a circular base.

Why is a pyramid not considered a prism?

• It has two bases.

• It has only one base.

• It has no vertices.

• It has no edges.

What is the height of a prism?

• The width of its base

• The distance between its bases

• The distance around its base

• The length of its longest edge

How is the height of a prism oriented in relation to its base?

• Parallel to the base

• Perpendicular to the base

• Along the edge of the base

• At an angle to the base