If the tree is 20 feet tall with circumference 3 feet then the length of  vince is around 21 feet.
Given the height of tree is 20 feet and the circumference of tree is 3 feet.
We have to find the length of vine.
Circumference is the perimeter of a circular object. Because the trunk of a tree is in shape of circle so the perimeter of the trunk is 2πr.
We have been given the circumference of tree be 3 feet.
Circumference=2πr
Because vine is 7 times the circumference so the length of vine being:
Length of vine=7*3
=21 feet.
Hence if the tree is 20 feet tall with circumference 3 feet then the vince is around 21 feet long.
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Answer:
300
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11
Step-by-step solution 
200/2*3/11
100*3/11
300/11
300/11 or 27 3/11 or 27.27
        
             
        
        
        
Answer:d
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Andrew is driving at a faster speed and they both started at the same place.