Learn-Coding/Geometry.html at main · mithleshprasad/Learn-Coding · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Geometry Formulas</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f9;
            margin: 0;
            padding: 20px;
            color: #333;
        }
        h1, h2 {
            text-align: center;
            color: #dc3545;
        }
        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }
        section {
            margin-bottom: 20px;
        }
        .formula {
            padding: 10px 15px;
            background: #f9f9f9;
            border-left: 4px solid #dc3545;
            margin: 10px 0;
            font-family: "Courier New", monospace;
        }
        footer {
            text-align: center;
            margin-top: 30px;
            color: #777;
            font-size: 0.9em;
        }
    </style>
</head>
<body>
    <h1>Geometry Formulas</h1>
    <div class="container">
        <!-- Area Formulas -->
        <section>
            <h2>Area Formulas</h2>
            <div class="formula">Area of a Square: A = s²</div>
            <div class="formula">Area of a Rectangle: A = l × w</div>
            <div class="formula">Area of a Triangle: A = ½ × b × h</div>
            <div class="formula">Area of a Circle: A = πr²</div>
            <div class="formula">Area of a Parallelogram: A = b × h</div>
            <div class="formula">Area of a Trapezoid: A = ½ × (a + b) × h</div>
        </section>

        <!-- Volume Formulas -->
        <section>
            <h2>Volume Formulas</h2>
            <div class="formula">Volume of a Cube: V = s³</div>
            <div class="formula">Volume of a Rectangular Prism: V = l × w × h</div>
            <div class="formula">Volume of a Cylinder: V = πr²h</div>
            <div class="formula">Volume of a Sphere: V = 4/3 × πr³</div>
            <div class="formula">Volume of a Cone: V = 1/3 × πr²h</div>
            <div class="formula">Volume of a Pyramid: V = 1/3 × B × h (where B is the area of the base)</div>
        </section>

        <!-- Pythagorean Theorem -->
        <section>
            <h2>Pythagorean Theorem</h2>
            <div class="formula">a² + b² = c²</div>
            <p><strong>Example:</strong> In a right triangle, if the legs are 3 and 4, the hypotenuse will be √(3² + 4²) = 5.</p>
        </section>

        <!-- Surface Area Formulas -->
        <section>
            <h2>Surface Area Formulas</h2>
            <div class="formula">Surface Area of a Cube: SA = 6s²</div>
            <div class="formula">Surface Area of a Rectangular Prism: SA = 2lw + 2lh + 2wh</div>
            <div class="formula">Surface Area of a Sphere: SA = 4πr²</div>
            <div class="formula">Surface Area of a Cylinder: SA = 2πr(h + r)</div>
            <div class="formula">Surface Area of a Cone: SA = πr(r + √(r² + h²))</div>
        </section>

        <!-- Angle Formulas -->
        <section>
            <h2>Angle Formulas</h2>
            <div class="formula">Sum of Angles in a Triangle: 180°</div>
            <div class="formula">Sum of Angles in a Quadrilateral: 360°</div>
            <div class="formula">Sum of Angles in a Polygon: (n - 2) × 180°</div>
        </section>
    </div>
    <footer>
        &copy; 2024 Geometry Guide. All Rights Reserved.
    </footer>
</body>
</html>