The script presented in this page is a tool to
calculate surface area, volume and other dimensions (radius, diagonal, center of gravity) of various uniform 3D objects:
cube, barrel, cone, sphere, torus, cylinder, pyramid, parallelepiped, hexagonal prism, ...
This calculator shows also the mathematical formulas used to calculate the volume, area, and the other dimensions.
Calculate Volume and Area
JavaScript script to calculate volume and surface area.
Find volume, and area of various 3d objects.
• To Download this script, click:
Volume and Surface Area Calculator.
Daily Test with Code Example
HTML
CSS
JavaScript
PHP-MySQL
Which tag is used to include external CSS file in web page?
<body> <script> <link><link href="/templ/style.css" rel="stylesheet" type="text/css" />
Which CSS property sets the text size?
font-weight text-decoration font-sizeh2 {
font-size: 1em;
}
Indicate the JavaScript property that can add HTML code into an element.
text value innerHTMLdocument.getElementById("someID").innerHTML = "HTML content";
Click on the function that returns the number of characters of a string in PHP.
count() strlen() stristr()$str = "http://CoursesWeb.net/";
$nr_chr = strlen($str);
echo $nr_chr; // 22