The answer is: "1 square inch : 25 square feet" ;
or: " 1: 300 " .
_____________________________________________
5 in² /125 ft² = ?
5/125 = (5÷5)/(125÷5) = 25
So, the answer is: 1 square inch: 25 square feet.
____________________________________________
OR:
Convert: "25 square feet" to "square inches" ;
12 square inches = 1 square ft.
So; "25 square feet" = (25 * 12) square inches = 300 square inches.
__________________________________________________
So, " 1 square inch: 25 square feet" ;
= " 1 square inch: 300 square inches " = " 1 : 300 " ;
________________________________________________
So. The answer is: "1 square inch : 25 square feet" ;
or: " 1: 300 " .
________________________________________________