Search:
MATLAB Central
File Exchange
Answers
Newsgroup
Link Exchange
Blogs
Trendy
Cody
Contest
MathWorks.com
Create Account
Log In
File Exchange
Answers
Newsgroup
Link Exchange
Blogs
Trendy
Cody
Contest
MathWorks.com
Problems
Solutions
Players
Recent Activity
Log In
to solve and create problems.
Create a Problem
About Cody
Problem 121. surface of a spherical planet
Created by
Amitava Biswas
you just discovered its circumference, that is the input.
Tags
planet
Problem Group
Community
Solve This Now!
204 solvers submitted 442 solutions (2.17 solutions/solver).
Solution Map
Solution List
Solvers
Problem Comments
1 Comment
William Smith
on 25 Sep 2012
I think the problem should be called 'surface AREA' of a spherical planet.
Solution Comments
Solution 41647
1 Comment
Sam
on 23 May 2012
:P
Solution 18514
3 Comments
Aurelien Queffurust
on 13 Feb 2012
I need to remember that using 0.31830988618379067154 is less expensive (size 14) than using 1/pi (size 15) ;)
Yvan Lengwiler
on 1 Mar 2012
Yeah. But this is useful only within Cody. For real work it would be crazy to program it this way.
William Smith
on 25 Sep 2012
Only if you are writing for a low solution size. There's on penalty for writing for clarity, and it's preferred in the real world...
1 Comment