A circular mirror has a radius of 3.4 feet. Rosalinda is decorating the edge of the mirror with washi tape. If she has exactly enough washi tape, which measurement is closest to the
length of the piece of washi tape in feet?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?