Calculate Area of a Square | Basic Java Coding Questions | Java for Beginners

Описание: In this video, we calculate the area of a square using a simple mathematical formula:

📘 Formula:

Area = side × side


This problem helps beginners understand:

Basic arithmetic operations

Using double values

Simple mathematical function implementation in Java

💡 Example:

Input: side = 10
Output: 100.00000


Perfect for beginners learning Java fundamentals and math-based coding questions.

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