Answer :
Side 1 = n
Side 2 = 2n
Side 3 = n +24
Perimeter = n + 2n + n + 24 = 128
4n = 104
n = 26
Side 1 = 26
Side 2 = 52
Side 3 = 50
Side 2 = 2n
Side 3 = n +24
Perimeter = n + 2n + n + 24 = 128
4n = 104
n = 26
Side 1 = 26
Side 2 = 52
Side 3 = 50