To determine the sizes of refrigerators that Shriya should consider, we start with the space she has for the refrigerator, which is 26 ft³. Since the refrigerator needs to fit within this space, it should be smaller than or equal to this size.
However, it's common to leave some space around the refrigerator for proper ventilation and airflow. A common recommendation is to leave at least some buffer space around the refrigerator. While this can vary, a buffer of around 2 ft³ is often a reasonable amount.
Thus, the calculation would be as follows:
- Maximum size: 26 ft³ (space available) - 2 ft³ (buffer) = 24 ft³
- Minimum size: Typically, refrigerators can be found around similar sizes, so the minimum size could also be close to the current refrigerator size, which is 20 ft³.
Therefore, Shriya should consider refrigerators that are between 20 ft³ and 24 ft³.