2/3+3/4=17/12=1.417 This is the anwser
If I understand the question properly, the answer is 4.5
we have M is durectly porpotional to r^2
so M=(k)r^2
and when r=2, m=14
so 14=(k)(2)^2
k=14/4 =7/2
so when r=12
m= (7/2)(12)^2 =(7/2)(144) = 504
Answer:
39 inches total
Step-by-step explanation:
11-3=9
6+3+3+9+3+4+11=39
