How do you write a function for the area of a circle?
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John locke
on 4 Mar 2014
Commented: Walter Roberson
on 10 Jul 2021
This function computes the area of a circle based on the parameter r. write a script. This script asks the user to type r1 for circle 1, and r2 for circle 2. Then display areas of circle 1 and circle 2. And display which area is bigger, or they are equal. The script should call function CircleArea ().
2 Comments
Walter Roberson
on 10 Jul 2021
The formula is missing from your comment, and without the formula, your comment does not appear to be guidenace to solve the question that was asked in 2014.
Accepted Answer
Chandrasekhar
on 4 Mar 2014
Function:
function [area] = CircleArea(radius)
area = pi * radius^2;
script:
rad1 = input('Enter Radius of Circle 1');
area1 = CircleArea(rad1);
disp(['Area of Circle1 = ' num2str(area1)])
rad2 = input('Enter Radius of Circle 2');
area2 = CircleArea(rad2);
disp(['Area of Circle2 = ' num2str(area2)])
if(area1 > area2)
disp('Area of Circle1 is greater than area of Circle2');
elseif (area1 < area2)
disp('Area of Circle1 is less than area of Circle2');
else
disp('Area of Circle1 is equal to area of Circle2');
end
0 Comments
More Answers (2)
Fahmida Rahman
on 28 Aug 2019
rad1 = input('Enter Radius of Circle 1');
area1 = CircleArea(rad1);
disp(['Area of Circle1 = ' num2str(area1)])
rad2 = input('Enter Radius of Circle 2');
area2 = CircleArea(rad2);
disp(['Area of Circle2 = ' num2str(area2)])
if(area1 > area2)
disp('Area of Circle1 is greater than area of Circle2');
elseif (area1 < area2)
disp('Area of Circle1 is less than area of Circle2');
else
disp('Area of Circle1 is equal to area of Circle2');
end
0 Comments
ghani abro
on 29 Jul 2020
rad1 = input('Enter Radius of Circle 1'); area1 = CircleArea(rad1); disp(['Area of Circle1 = ' num2str(area1)]) rad2 = input('Enter Radius of Circle 2'); area2 = CircleArea(rad2); disp(['Area of Circle2 = ' num2str(area2)]) if(area1 > area2) disp('Area of Circle1 is greater than area of Circle2'); elseif (area1 < area2) disp('Area of Circle1 is less than area of Circle2'); else disp('Area of Circle1 is equal to area of Circle2'); end
1 Comment
John D'Errico
on 29 Jul 2020
Please learn to format your code so it is readable.
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