Red Edge Lengths in Prisms

The video tutorial explains how to calculate the length of a red edge in a prism made of cubes, each with an edge length of 1/3. The red edge consists of four 1/3 blocks, and by adding them together, the total length is determined to be 4/3 or 1 and 1/3.

What is the edge length of each cube in the prism?

• 1/3

• 1/5

• 1/4

• 1/2

How many segments make up the red edge in the prism?

• Two

• Three

• Four

• Five

What is the length of each segment that makes up the red edge?

• 1/4

• 1/3

• 1/2

• 1/5

What is the total length of the red edge when all segments are added together?

• 1

• 4/3

• 2

• 5/3

How can the total length of the red edge be expressed as a mixed number?

• 1 and 1/3

• 1 and 1/2

• 1 and 1/5

• 1 and 1/4