For the dilation with center (0,0) shown on the graph, your friend says the scale factor is 7/2. What is the correct scale factor? What mistake did your friend likely make?

12cm

the answer is d

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches