Help with Matlab The question is: The volume V of a sphere depends on its radius

Question

Help with Matlab

The question is: The volume V of a sphere depends on its radius r as follows: . Write a script file that prompts the user to enter a radius, computes the volume, and displays the result.

My answer is:

r = input('Enter a value for the radius of the sphere: ') %prompts user for input

V = (4/3)*pi*(r^3) %outputs the value of the volume

When I try to publish it, it gives me

Error using input
Cannot call INPUT from EVALC.

I can't figure out how to prompt for the radius and be able to publish it.

Explanation / Answer

prompt = 'Enter a value for the radius of the sphere: ';

r = input(prompt);

V = (4/3)*pi*(r^3); %outputs the value of the volume

disp('The volume of the sphere is:')

disp(V)

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