Given:
Minimum space required for each = 9 square feet.
Number of students = 74
Let's find the minimum floor space required for all students.
To find the minimum floor space required, we have:
Minimum floor space required = (Minimum space required for each student) x (total students)
Thus, we have:
Minimum floor space required = 9 ft² x 74 = 666 ft²
Therefore, the minimum flor sapce required is 666 square feet.
ANSWER:
666 ft²