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04-04-2018
Mathematics

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What is the surface area of a cylindrical tub that is 20 cm in diameter and 30 cm tall?

What is the surface area of a cylindrical tub that is 20 cm in diameter and 30 cm tall class=

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Аноним Аноним

04-04-2018

Total surface area = 2πrh + 2πr²

Total Surface area = 2(π)(20÷2)(30) + 2(π)(20÷2)²

Total Surface area = 2513.27cm²

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Answer: Surface Area = 2513.27cm²
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