This question is confusing me: Ellis 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. How much paint will Ellis need to paint all the surfaces of the 11 fenceposts? Use 3.14 for π, and round your answer to the nearest hundredth.

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Vocaloid · Answer

almost the same problem, just make sure to substitute r = 7 and # of fenceposts = 11 for this problem https://questioncove.com/updates/5eade0b3755bc69cd1070400