An object moves from the position + 16m to the position + 43m in 12s. What us the total displacement

First method

initial distance = 16m

final distance = 43 m

total distance covered = final - initial

=43m - 16m

=27m

Second method

Si = 16m

Sf = 43 m

t = 12 s

first we will find V

V = (Sf-Si) / t

V = (43 - 16) / 12

V = 27/12 ⇒ V = 9/4

V = distance / time

distance = V*time

distance = (9/4) * 12

distance = 27