The video tutorial introduces year nine students to the concept of prisms, explaining their properties and differentiating them from non-prisms. It covers various types of prisms, including cylinders, cuboids, trapezoids, and triangular prisms. The lesson provides formulas for calculating the areas of different shapes, which are essential for determining the volume of a prism. The tutorial includes example problems to demonstrate the calculation of volume using cross-sectional area and depth. Students are encouraged to practice with provided questions to reinforce their understanding.

What is a defining characteristic of a prism?

• It has the same cross-section along its length.

• It has a square base.

• It has a triangular base.

• It has a circular base.

Which of the following is NOT a prism?

• Pyramid

• Triangular prism

• Cylinder

• Cuboid

How do you calculate the area of a circle?

• A plus B divided by two times height

• Pi times radius squared

• Base times height divided by two

• Length times width

What is the formula for the volume of a prism?

• Pi times radius squared times height

• Base area times height

• Cross-sectional area times depth

• Length times width times height

In a triangular prism, what is the cross-section?

• Rectangle

• Circle

• Triangle

• Square

What is the area of a circle with a radius of 3?

• 9π

• 6π

• 12π

• 3π

How do you find the volume of a cuboid?

• Length times width times height

• Pi times radius squared times height

• Cross-sectional area times depth

• Base area times height

If the area of a trapezium is given, how do you find the volume of a prism with this cross-section?

• Multiply the area by the radius

• Multiply the area by the depth

• Multiply the area by the width

• Multiply the area by the height