SOLUTION: Given a cube with side length 3 inches, what is the length of the longest diagonal? What is the length of ag?

Algebra ->  Rectangles -> SOLUTION: Given a cube with side length 3 inches, what is the length of the longest diagonal? What is the length of ag?      Log On


   

Question 786527: Given a cube with side length 3 inches, what is the length of the longest diagonal?
What is the length of ag?
Answer by dfollett76(12) About Me  (Show Source):
You can put this solution on YOUR website!
In this video I show how chopping the cube in half can help you visualize how the pythagorean theorem can be used to solve the problem.
screenchomp.com/t/cQQYGrl0Y9y