The Barga school grows lettuce and other vegetables for school lunches. The school garden is 8,4 meters long and 6.4 meters wide. The section used to grow lettuce is 2.2 meters long and 0.8 meter wide. How many square meters of ground does the garden cover? How many square meters of the garden is used to grow lettuce? Show your work. I need help ASAP.

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?