Find the perimeter of the object below becuse i am on stride math btw it's saying mathematics let me know in thecommtnes

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.