Author name: Edward Stephen Jr.

A cylinder is one of the most common 3D shapes, appearing in objects like cans, pipes, and tanks. Calculating its surface area is useful in engineering, construction, and manufacturing. Learning how to compute the surface area in C++ gives beginners practice with mathematical formulas, input/output handling, and basic programming constructs. Program 1: Surface Area Using […]

Calculating the perimeter of a parallelogram is a basic yet important task in geometry and programming. The perimeter is the total distance around the shape and can be calculated by adding the lengths of all sides, or simply using the formula $2 \times (length + breadth)$. Learning to compute this in C++ helps beginners understand

Calculating the perimeter of a triangle is a fundamental concept in both geometry and programming. The perimeter is the total length around the triangle, which can be calculated by adding the lengths of its three sides. Learning to implement this in C++ helps beginners understand basic arithmetic, input/output handling, functions, and arrays, which are essential

Calculating the perimeter of a square is a foundational exercise in geometry and programming. The perimeter is the total length around a square and can be easily calculated using the formula P = 4 × side. Learning to implement this in C++ helps beginners practice arithmetic operations, input/output handling, functions, and arrays or vectors, which

A cube is one of the simplest 3D shapes, and calculating its surface area is a common exercise for beginners in C++. The surface area represents the total area covering all six faces of a cube, which can be calculated using the formula $6 \times \text{side}^2$. Understanding how to implement this formula in C++ helps

Finding the perimeter of a rectangle is one of the most basic applications of geometry in programming. The perimeter is the total distance around the rectangle and can be calculated using the formula P = 2 × (length + width). Learning how to implement this calculation in C++ helps beginners practice arithmetic operations, input/output handling,

Calculating the perimeter of a circle, also known as the circumference, is one of the fundamental concepts in geometry. The formula for the perimeter is C = 2 × π × r, where r is the radius of the circle. Learning how to compute this in C++ helps beginners practice arithmetic operations, constants, user input,

Calculating the area of a trapezium is an essential concept in geometry and a practical exercise for learning C++ programming. In a trapezium, the area helps measure the space enclosed between the two parallel sides. Understanding how to compute this area is useful in engineering, architecture, and data visualization. For beginners, it’s a perfect opportunity

Calculating the area of an ellipse is a fundamental concept in geometry and a practical exercise for beginner C++ programmers. An ellipse is like a stretched circle, and its area can be found using the formula area = π × a × b, where a and b are the lengths of the semi-major and semi-minor

Calculating the area of a triangle is an essential exercise for beginners in C++. Understanding how to compute the area not only reinforces basic arithmetic and input/output operations but also introduces learners to formulas, functions, and modular programming. This skill is widely used in geometry, architecture, computer graphics, and various engineering applications. Program 1: Area