Select the pair in which the words present the same relationship to each other as the words of the given pair.

Approximate quantity estimate : Running meter length : : Cube rate estimate : ____________ 

Explanation:

1. The pair "Approximate quantity estimate : Running meter length" indicates a relationship where the estimate is based on a linear measurement (in meters) of a particular quantity.
2. Similarly, in "Cube rate estimate," the estimate is based on a volumetric measurement (the content of a cube or three-dimensional space).
3. The most suitable pair is "Cubical content" because it represents the volume, just like "Running meter length" represents a linear measurement.

 Additional InformationApproximate Quantity Estimate:

1. In construction, an approximate quantity estimate is an early estimate of the quantities of materials required based on general dimensions or simple assumptions.

2. For example, when estimating running meter length, you might calculate the total length of materials (like pipes, wires, or beams) needed for a project.

3. This is often used in the initial planning phase to quickly gauge costs without detailed designs.