Final answer:
The calculation of culvert discharge requires additional data regarding flow type, culvert slope, and entrance conditions. Without this information, providing an accurate discharge value is not possible in the field of engineering.
Step-by-step explanation:
The question pertains to the calculation of discharge from a short square-edged pipe culvert, which falls under the realm of fluid mechanics, a branch of engineering. To calculate the culvert discharge, we would typically use the culvert's diameter and headwater measurements in various hydraulic equations or empirical formulas. However, the provided question does not offer enough information or context to carry out the calculation. Typically, the relevant formula to use would depend on whether the flow is in a controlled or uncontrolled state, which relates to whether the culvert is flowing full or partially full.
As the context for the calculation is not clear (e.g., type of flow, entrance conditions, and the slope of the culvert), providing a specific discharge value is not feasible. In the field of engineering, to calculate the flow rate or discharge more precisely, factors such as friction, the slope of the culvert, and whether the flow is subcritical or supercritical would be necessary. The lack of this information in the query means that it is not possible to answer the question accurately.