Land area calculator

-

 Area calculator using html css and javascript:-

Html code:-


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Land Area Calculator</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div class="calculator">
        <label for="length">Length (meters): </label>
        <input type="number" id="length" required>

        <label for="width">Width (meters): </label>
        <input type="number" id="width" required>

        <button onclick="calculateArea()">Calculate Area</button>

        <p id="result">Result: </p>
    </div>

    <script src="scripts.js"></script>
</body>

Css code:-

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    background-color: #f4f4f4;
}

.calculator {
    text-align: center;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

label {
    display: block;
    margin: 10px 0;
}

input {
    width: 100%;
    padding: 8px;
    margin: 6px 0;
    box-sizing: border-box;
}

button {
    background-color: #4caf50;
    color: #fff;
    padding: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

p#result {
    margin-top: 20px;
    font-weight: bold;
}

Javascript code:-

function calculateArea() {
    // Get input values
    var length = parseFloat(document.getElementById("length").value);
    var width = parseFloat(document.getElementById("width").value);

    // Check if inputs are valid numbers
    if (isNaN(length) || isNaN(width)) {
        alert("Please enter valid numbers for length and width.");
        return;
    }

    // Calculate area
    var area = length * width;

    // Display the result
    document.getElementById("result").innerHTML = "Result: " + area.toFixed(2) + " square meters";
}

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