Urgent!

the length of a rectangle is three times its width. the perimeter is at most 112 centimeters.

what is the greatest possible value for the width?

question 7 options:

42 cm

22.4 cm

14 cm

28 cm

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^