Problem 1578. Volume and area of a sphere

Created by Marek Kuklis

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?><w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Input(r) - radius</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>Output([v,s]) - volume and area</w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

705 Solutions
265 Solvers

Last Solution submitted on Mar 22, 2021

Last 200 Solutions

Problem Comments

5 Comments

5 Comments

Show 2 older comments

Steffen Kindler on 29 Dec 2016

Your problem does not work. Entering the formulas for sphere volume and area does not lead to correct solution.

Jihye Sofia Seo on 12 Feb 2017

pi() should be replaced with pi.

Andrew Dobrovolc on 6 Sep 2017

This test suite does not work. This problem uses 'sphere' as the function handle, but MATLAB already has a sphere function. This means whenever the test suite runs the code entered by the user is never touched, MATLAB runs its own sphere function on the input given, which return matrices representing a unit sphere. This test suite must be changed for this problem to be solvable.

Suraj Gurav on 12 Sep 2018

Has anyone solved this Problem ? it Looks like some error in test suits.
even if you copy the y, z values from test suit and make straight Forward answer without any logic, still it Fails.

goc3 on 19 Sep 2018

This problem is now solvable. The error came in the function being named sphere(), as that is already a built-in function Matlab.

Solution Comments

Solution 1049404

1 Comment

1 Comment

Xiaoli Zhang on 9 Nov 2016

Why is it not equal????

Problem Recent Solvers265

Problem Tags

matlab

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 1578. Volume and area of a sphere

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers265

Suggested Problems

More from this Author9

Problem Tags

Community Treasure Hunt

Problem 1578. Volume and area of a sphere

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers265

Suggested Problems

More from this Author9

Problem Tags

Community Treasure Hunt

Players