What is the maximum dimension for shipping when taking into account the 13 oz rule?

When considering the 13 oz rule for shipping, the maximum dimension for packages is governed by the combined measurement of length and girth. The established guideline specifies that the total combined length and girth must not exceed 108 inches. This means that when measuring a package, the length is measured as the longest side, and the girth is calculated by adding the circumference of the package (which involves measuring the width and height, wrapping the measuring tape around those dimensions).

This regulation is essential for ensuring packages fit within the parameters set forth for efficient handling and delivery by postal services. Therefore, to comply with the shipping standards, staying within the 108-inch limit for length and girth is critical for packages that fall under the rules applied to lighter shipments, such as those regulated under the 13 oz threshold.

Other options, while they might present dimensions, do not align with this specific combination requirement or address the rule effectively, making them unsuitable for the correct response.