If length, breadth and height of the walls are given, find the area of the four walls.
In the test cases you wrote "your_fcn_name(x)" and not "your_fcn_name(l,b,h)" ;-)
Fixed it.
Project Euler: Problem 10, Sum of Primes
514 Solvers
255 Solvers
Back to basics 23 - Triangular matrix
499 Solvers
Deleting an element in a matrix
226 Solvers
Matlab Basics II - Count rows in a matrix
160 Solvers