How To Measure A Box Lxwxh. Length, width, and height are measurements that allow us to indicate the volume of geometric bodies. Measure the side seam width.
T he length (20 cm) and the width (10 cm) correspond to the horizontal dimension. W x d x h. The next dimension is width.
Wxlxh which is proper order.
You can size now for any assumed heat dissipation that may occur within the enclosure. Also, look at the type of window and determine whether it is a casement,. Height labels how high (how tall) the rectangle is. The side seam is the area that holds the back to the face of the envelope.