Mark A class measured the radius and circumference of various circular
objects. The results are plotted on the graph.
(7|44)
(638)
(4,25)
(3,18)
1. Does there appear to be a proportional relationship between the
radius and circumference of a circle? Explain or show your
reasoning

d is the answer

step-by-step explanation:

22

step-by-step explanation:

22

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

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