Question

taron buys fencing for his square dog pen that measures 9 feet per side. How many inches of fencing does Tim buy altogether?

Answer 1

9×4=36. a square has four sides and if each side is 9 inches it is 36 inches

Answer 2

He has 432 inches altogether because  since a square has 4 sides, 9 x 4= 36 feet then you have to convert it to inches so 36 x 12= 432 inches.