adelist v1.0.2

Area of a Circle-calculator

This project calculates the area of a circle given its radius.

📌 Formula

The formula for the area of a circle is:

[ A = \pi r^2 ]

Where:

• ( A ) = Area of the circle
• ( r ) = Radius of the circle
• ( \pi ) (Pi) ≈ 3.14159

🚀 Usage

1. Input: Provide the radius of the circle.
2. Calculation: The program computes the area using the formula above.
3. Output: The area is displayed as the result.

💻 Example

If the radius is 5:

[ A = \pi (5)^2 = 3.14159 \times 25 = 78.54 ]

Code Example (javascript)

const area = (rad) => {
  return Math.PI * rad ** 2;
};

console.log(area(5)); // Output: 78.53981633974483