This KS2 maths article explains how to calculate the volume of a cuboid or cube using an equation.

Number of Conductors Allowed in a Wiring Box Boxes of different shapes and sizes can safely accommodate a varying number of wires, depending on their size. The total volume of the box is the ...

Have you ever wondered if the outlet box you're planning to install is large enough? What if a box doesn't even have its capacity marked on it? The answers to those questions lie in the requirements ...