Mathematics
Diagonal of Cuboid
Find the space diagonal of a cuboid.
Diagonal = √(l² + b² + h²)
Formula Explanation
The longest distance between any two vertices of the cuboid.
Variables Explained
l, b, h = length, breadth, height.
Solved Example
l=3, b=4, h=12. Diagonal?
√(9+16+144) = √169 = 13.