All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Probability
Roll a unit (Posted on 2019-11-06) Difficulty: 3 of 5
A cube with edge length 7 units is painted on all faces. It is then cut into 73 unit cubes. These cubes are put in a bag, one is chosen at random and rolled.

What is the probability the side that faces up is painted?

See The Solution Submitted by Jer    
Rating: 1.0000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
solnSteven Lord2019-11-06 10:32:01
SolutionIn-the-head solution (spoiler)Charlie2019-11-06 10:31:12
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2021 by Animus Pactum Consulting. All rights reserved. Privacy Information