This rectangular prism calculator will help you to work out the volume, surface area, and diagonal of that solid.

Oct 26, 2024 · The total surface area (TSA) of a rectangular prism is the sum of the lateral surface area and twice the base area. The formula to calculate the TSA of a rectangular prism is given below:

Aug 1, 2025 · Calculate the unknown defining surface areas, lengths, widths, heights, and volume of a rectangular prism with any 3 known variables. Online calculators and formulas for a prism and other …

In this section, we will learn the formulas of the volume and surface area of a rectangular prism. For both of these, let us consider a rectangular prism of length 'l', width 'w', and height 'h'.

The total surface area is the surface area of all of the faces of a rectangular prism and is given by the formula where l is length, w is width, and h is height.

Nov 28, 2025 · Calculate the volume and surface area of rectangular prisms using length, width, and height with simple formulas. Learn with a video and practice problems!

9 hours ago · Free prism surface area calculator. Calculate surface area of triangular, rectangular, pentagonal, and hexagonal prisms. Includes formulas, lateral area, and step-by-step solutions.

Jul 23, 2025 · A rectangular prism's lateral surface area can be found by calculating the sum of the areas of its four lateral faces, i.e., the total area of the prism excluding the areas of its two bases.

Jun 27, 2024 · A rectangular prism is a three-dimensional cuboid figure. In the same way that a triangular prism brings three connected lines to life in the real world, a rectangular prism takes the …

Volume of a Rectangular prism explained with pictures, examples and practice problems | Math Warehouse