Surface Area of a Rectangular Prism = 2ab + 2bc + 2ac (a, b, and c are the lengths of the 3 sides) In words, the surface area of a rectangular prism is the area of the six rectangles that cover it.

Aug 1, 2025 · Calculate the unknown defining side lengths, circumferences, volumes or radii of a various geometric shapes with any 2 known variables. Online calculators and formulas for a surface area …

Jul 23, 2025 · Surface area formulas are given for the total surface area (TSA) and the lateral surface area (LSA). The total surface area includes the area of all surfaces of the object (base + sides), while …

The mathematical definition of surface area in the presence of curved surfaces is considerably more involved than the definition of arc length of one-dimensional curves, or of the surface area for …

This surface area calculator calculates the surface area of a sphere, cube, cylinder, pyramid, cone, and rectangular and triangular prism.

There is a different surface area formula for every geometrical shape, but the idea behind all is to get the total area occupied by all the faces of the objects. In this section, we will learn about the various …

The following table gives the surface area formulas for solid shapes or three-dimensional shapes. Scroll down the page if you need more explanations about the formulas, how to use them as well as …

The sum of the areas of all the surfaces in a shape is its surface area. This method works well for polyhedrons, but is not as effective for shapes with curved surfaces.

Here, we provide you with a comprehensive list of surface area formula for some common three-dimensional figures such as the cube, the cylinder, the rectangular prism, the sphere, the right …

Depending on the type of body, there are different formulas and different required information you need to calculate surface area (a.k.a. total surface area). Below are the formulas for calculating surface …