Aug 28, 2024 · Approach: Using the given radius, find the area using the above formula: (pi * r * r) and print the result in float. Example: Below is the example that will illustrate the program to …

Mar 6, 2025 · Write a JavaScript function that compares the area of a circle to that of a square with an equivalent perimeter. Improve this sample solution and post your code through Disqus.

May 15, 2022 · In this article, you will learn how to write a program in javascript to find area of circle. R = radius of the circle. D = diameter of the circle. C = circumference of the circle. A = …

To find area of a circle using javascript, we will be using simple formulae of calculating the area of circle. The formula used is: Area = ? × r² where r is the radius and ? is a constant value pi.

This JavaScript program demonstrates how to calculate the area of a circle using the radius and the formula for area. By leveraging JavaScript's built-in Math library, this program provides an …

Mar 17, 2025 · In this article, we will see how to calculate the perimeter and area of a circle using JavaScript. The mathematical formula for calculating the perimeter and area of the circle is …

We will learn how to find the area and perimeter of a circle in JavaScript. We will use one class to solve this problem. With this program, you will get familiar with JavaScript class and object, …

Sep 23, 2017 · function calculateArea (myRadius) { return myRadius * myRadius * Math.PI; } var myRadius = parseFloat (prompt ("Enter the radius of your circle in cm:",0)); var area = …

Oct 15, 2021 · Aim: Write a JavaScript program to perform find the area of a circle.

Mar 13, 2024 · By assigning the radius r=2 and using the formula π×r2 the program calculates the area of the circle and displays the result with three decimal places using toFixed (3). Example: …