Final answer:
The precise minimum dimension for a bedroom can vary, but a common standard is at least 70 square feet with at least one dimension measuring 7 feet. Consult local housing guidelines for definitive requirements.
Step-by-step explanation:
The question seems to be related to building codes or housing standards, which typically define the minimum size a bedroom must be. Although the precise standards can vary from one place to another, a common minimum is that a bedroom should be at least 70 square feet with a minimum horizontal dimension (length or width) of 7 feet.
This ensures enough space for a person to move around comfortably and fit essential furniture. However, for a definitive answer, one would need to consult the local housing guidelines or building codes.
If the house from the question has 7 bedrooms, and you are trying to follow a housing guideline that requires putting people in the cheapest room first and with a maximum of two persons per bedroom, then you must ensure each bedroom meets these minimum dimension requirements.