Sagot :
Answer:
20 cm, 40 cm and 60 cm
Step-by-step explanation:
Let x = side in cm
2x + 4x + 6x = 120
12x = 120
x = 10
2x = 20
4x = 40
6x = 60
Answer:
20 cm, 40 cm and 60 cm
Step-by-step explanation:
Let x = side in cm
2x + 4x + 6x = 120
12x = 120
x = 10
2x = 20
4x = 40
6x = 60