Dwayne walks a total of 960 feet around 3 sides of a square city block. Which equation and solution show a correct way to find the perimeter, P, of the block?

Answer 1

960/3 = 320 feet on one side

P = 4 * 320

P = ?

Answer 2

p =720

Answer 3

3/4P = 960

P = 960 • 4/3

P = 1,280