You need to fix some issues: you only have one test working, you are rounding to 3 decimal places, and the last test case is false (it should give 502.655)
also you shouldn't use isequal when you use pi.
The test suite has been updated.
The variable tolerance has not been set.
Implement simple rotation cypher
Close MATLAB with keyboard
Add a row of zeros on top of a matrix
find the surface area of a cube
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