Area of circle program in unix

Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Related Hot Network Questions. Question feed. Accept all cookies Customize settings. C program to Reverse a Number. C Program to Swap Two Numbers. C Program to find the Sum of First n Natural numbers.

C Program to Check Strong Number. C Program for Simple Calculator. C Program to Check Leap Year. Pieter Vandenheede 3, 19 19 silver badges 36 36 bronze badges. Very close. Good luck. I thought you had to pipe it through bc because of the decimal value, the builtin only does integer calculations. I think? I'm used to using ksh Sorry, sjsam 's answer looks good anyway.

Good luck to all. Show 3 more comments. Active Oldest Votes. Below script would do it :! Never use full uppercase variables in your script as they are usually reserved for the system, check [ this ]. You can easily calculate everything, the area of a circle, its diameter, and its radius, using our area of a circle calculator in a blink of an eye: Determine whether your given value is a diameter or a radius using the picture on the right and definitions available in the section above you can calculate area of a circle using diameter as well as radius.

Enter your value into the proper field of the calculator. Radius r. Diameter d. Area A. Arc length Area Area of a rectangle … 41 more. People also viewed…. Circle skirt Circle skirt calculator makes sewing circle skirts a breeze. Circle Skirt Calculator. Circumference Use this free circumference calculator to find the area, circumference and diameter of a circle.

Circumference Calculator. Complex conjugate The complex conjugate calculator is here to become your favorite tool to find the complex conjugate of a number. Complex Conjugate Calculator. Sum of linear number sequence The sum of a linear number sequence calculator adds up numbers in a linear sequence.