Answer:
HELLOOOO
Step-by-step explanation:
Sorry I can't help but I hope you got it
YES
i think it's the first option.
Add the 3 ratio portions together: 1 + 4 + 7 = 12
Divide total length by 12:
84/12 = 7
Multiply each ratio portion by 7:
1 x 7 = 7
4 x 7 = 28
7 x 7 = 49
The longest piece is 49 cm
