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题目

解题步骤

1. Understand the question

   a cylinder has a height of 7 feet and a diameter of 12 feet. which measurement is closest to the total surface area of the cylinder in square feet? equation: $s = 2\\pi rh + 2\\pi r^2$ radius: $r = 6$ height: $h = 7$ final answer:

2. Final answer

   $490$ square feet

答案

Question Analysis

OCR Text

a cylinder has a height of 7 feet and a diameter of 12 feet. which measurement is closest to the total surface area of the cylinder in square feet? equation: $s = 2\\pi rh + 2\\pi r^2$ radius: $r = 6$ height: $h = 7$ final answer:

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