Geometry Concepts and Problem Solving

Mr. Richards reviews grade six math concepts, including calculating the volume of cubes, identifying perfect squares and cubes, and determining the area of squares and the surface area of prisms. The video provides step-by-step explanations and examples to help students understand these mathematical concepts.

What is the volume of a cube with an edge length of 2 cm?

• 6 cubic centimeters

• 8 cubic centimeters

• 4 cubic centimeters

• 10 cubic centimeters

Which of the following numbers is a perfect square?

• 35

• 25

• 30

• 20

What is the perfect cube of 3?

• 9

• 27

• 18

• 36

How do you calculate the area of a square with a side length of 4 cm?

• 4 + 2

• 4 x 2

• 4 x 4

• 4 + 4

What is the volume of a cube with an edge length of 3 inches?

• 36 cubic inches

• 27 cubic inches

• 18 cubic inches

• 9 cubic inches

Which statement is true about two rectangular prisms with the same volume?

• They have the same dimensions.

• They have the same surface area.

• They have different numbers of faces.

• They can hold the same number of inch cubes.

What is the surface area of a rectangular prism with dimensions 3x2x1 inches?

• 30 square inches

• 22 square inches

• 18 square inches

• 26 square inches

What shape is formed by a net with two triangular bases?

• Triangular prism

• Cube

• Rectangular prism

• Cylinder

What information is needed to calculate the surface area of a triangular prism?

• Base lengths, side lengths, and height of the triangles

• Only the base lengths

• Only the height of the triangles

• Only the side lengths

How do you find the area of a triangle with a base of 1.2 and height of 0.8?

• Base + Height / 2

• Base x Height

• Base x Height / 2

• Base + Height