Cuboid Calculator

A cuboid is a three-dimensional shape that has six rectangular faces. A cuboid's length, width, and height are of different measurements. The corners of these faces form right angles. Cuboids have eight vertices and twelve edges.

Our cuboid calculator calculates the surface area of a cuboid as well as the volume. To calculate either of these two unknowns, you simply need to enter the length (l), width (w), and height (h) of the shape, and the result will be generated in real-time.

As a bonus, you will also be able to see the diagonal of the shape.

To calculate the volume of a cuboid, we use the following formula:

So if we have the following problem:
Find the volume of a cuboid whose length is 12 cm, width is 9 cm, and height is 10 cm.

Using the above formula, we can then say:

We calculate the surface area of a cuboid by finding the sum of the area of its six faces. To calculate the surface area of a cuboid (SAC), we use the following formula:

So if we need to find the total surface area of a cuboid whose length is 8 cm, width is 7 cm, and height is 6 cm, using the above, we begin by substituting the values:

Are you interested in other similar calculators? Be sure to check out the ones below:

• Rectangular prism calculator;
• Cuboid surface area calculator;
• Cuboid volume calculator.