The area of the front face of a rectangular prism is 12 cm2. the area of the top face is 16 cm2, and the area of the right side face is 20 cm2. what is the surface area of the rectangular prism?

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour