please refer the following code
function [Area,circumference,diameter] = calculate(radius)
Area = pi*radius*radius;
circumference = 2*pi*radius ;
diameter = 2*radius ;
end
You need the define the function in a file and the name of the matlab file should be calculate.m, that is the same name as our function. then call the function as below
x = 5;
[A,c,d]=calculate(x);
fprintf("The Area of circle is %f\nCircumference is %f\nDiameter is %f",A,c,d);
I hope this helps your query
Thank you
