Week 9 - measurement of previous team's product

I measured the curved aluminum of the 3 corners of the track. the forth corner is missing so theres no data from it. I measured it using a compass and a ruler. I took 3 measurements from each bent aluminum and averaged them. Aluminum#2 and 3 is somewhat consistent but aluminum number 1 had a reading of 22.625" radius that is not acceptable. I assumed that the previous team did not have a consistent machine that do the bending.