check box dimension - How do you find the dimensions of a box - Calculate Volumetric Weight - No 1

How do you measure the dimensions of a box? How to check Box Dimensions?

The volumetric or dimensional weight is calculated and compared with the shipment's actual weight to ascertain which is greater; the higher weight is used to calculate the shipment cost.

The formula for calculating volumetric weight is

For courier
length x width x height (cm) / 5000

For Air Cargo / Air Feright
length x width x height (cm) / 6000

Himal Courier