Volume of Triangular Prisms

Mr. Herman explains how to calculate the volume of triangular prisms. He introduces the concept of triangular bases and the formula for volume, which is the base area times height. He provides three examples, each with different base orientations, to demonstrate the calculation process. The video concludes with a brief mention of the next topic: pyramids.

What is the primary difference between triangular prisms and rectangular prisms?

• Triangular prisms have a square base.

• Triangular prisms have a triangular base.

• Triangular prisms have a hexagonal base.

• Triangular prisms have a circular base.

What is the formula for calculating the volume of a triangular prism?

• Base area times length

• Base area times width

• Base area times height

• Base area times depth

In the volume formula for a triangular prism, what does the 'base area' refer to?

• The area of the circular base

• The area of the hexagonal base

• The area of the triangular base

• The area of the rectangular face

In the first example, what is the height of the triangular base used in the calculation?

• 5

• 7

• 13

• 21

What is the volume of the first triangular prism example?

• 3.8 m³

• 240 cm³

• 955.5 cm³

• 500 cm³

In the second example, what is the height of the prism?

• 21

• 12

• 8

• 5

What is the volume of the second triangular prism example?

• 3.8 m³

• 240 cm³

• 955.5 cm³

• 240 m³

In the final example, what is the unique feature of the triangular prism?

• It has a circular base.

• It is a regular triangular prism.

• It is not sitting on the triangular base.

• It has a square base.

What is the volume of the final triangular prism example?

• 500 cm³

• 3.8 m³

• 240 m³

• 955.5 cm³

What should you do if you have questions after watching the video?

• Ignore them

• Ask a friend

• Search online

• Turn in your work and ask the teacher