Author name: Edward Stephen Jr.

A hemisphere is half of a sphere and appears in many practical applications, from domed structures to science models. Calculating its surface area is useful in engineering, architecture, and physics. Learning to compute the surface area in C++ helps beginners practice formulas, arithmetic operations, input handling, and functions, while connecting programming to real-world problems. Program […]

Trigonometry plays a vital role in fields such as physics, engineering, and computer graphics. Calculating sine, cosine, and tangent of an angle allows us to analyze waveforms, rotations, and geometric relationships. Learning to compute these values in C++ introduces beginners to the cmath library, mathematical functions, and angle conversions, making it a practical and engaging

Trigonometry is a cornerstone of mathematics, and understanding inverse trigonometric functions is crucial for fields like physics, engineering, and computer graphics. Functions like arcsine (asin), arccosine (acos), and arctangent (atan) allow us to determine the angle corresponding to a specific sine, cosine, or tangent value. Learning how to compute these in C++ not only strengthens

Trigonometric functions are widely used in mathematics, physics, and engineering. While sine, cosine, and tangent are commonly applied, cosecant (csc), secant (sec), and cotangent (cot) are equally important for solving advanced problems in wave mechanics, circuits, and geometry. Learning how to calculate these in C++ helps beginners understand inverse operations, angle conversions, and safe handling

A rectangular prism is a common 3D shape, also called a cuboid, with length, width, and height as its dimensions. Calculating its surface area is useful in real-world applications like packaging, construction, and 3D modeling. Learning how to implement this in C++ helps beginners understand arithmetic operations, input/output, functions, and arrays, making it a practical

A cone is a common 3D shape, appearing in objects like ice cream cones, traffic cones, and funnels. Calculating its surface area is important in fields like engineering, manufacturing, and mathematics. Learning how to find the surface area in C++ allows beginners to practice formulas, input handling, and basic programming constructs while understanding real-world applications

A sphere is one of the most common 3D shapes, appearing in objects like balls, planets, and bubbles. Calculating its surface area is important in mathematics, physics, and engineering. Learning how to compute the surface area in C++ helps beginners practice formulas, input handling, loops, and functions, while connecting programming with real-world applications. Program 1:

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