1. Sam is painting wooden fenceposts before putting them in his yard. They are each 7 feet tall and have a diameter of 1 foot. There are 11 fenceposts in all. To buy the correct amount of paint Sam needs to know the area to paint. Calculate the area of all the posts to be painted. Use 3.14 for n, and round your answer to the nearest hundredth. Provide an explanation and proof for your answer to receive full credit.