Question

Write a function that prints the area and circumference of a circle for a given radius. Only the radius is passed to the function. The function does not return any values. The area is given by π r2 and the circumference is 2 π r.

Answer 1

$\color{blue}\underline{Answer:}$

function CircleAreaCircumference(r)
    a = pi*r*r;
    c = 2*pi*r;
    fprintf("Area = %f\nCircumference = %f\n",a,c);
end