Answer :
Answer:
67.5 cm, 94.5 cm, 108 cm
Step-by-step explanation:
5x + 7x + 8x = 270
20x = 270
x = 13.5
5x = 5 × 13.5 = 67.5
7x = 7 × 13.5 = 94.5
8x = 8 × 13.5 = 108
Answer: 67.5 cm, 94.5 cm, 108 cm
Answer:
67.5 cm, 94.5 cm, 108 cm
Step-by-step explanation:
5x + 7x + 8x = 270
20x = 270
x = 13.5
5x = 5 × 13.5 = 67.5
7x = 7 × 13.5 = 94.5
8x = 8 × 13.5 = 108
Answer: 67.5 cm, 94.5 cm, 108 cm