Recent content by Sharni Kelaart

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    Need help finding the minimum surface area of a cylinder?

    I've worked the surface area of each of the cylinders to be (in terms of r only, as this is what was asked) 169.39cm 164.93cm 992.17cm
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    Need help finding the minimum surface area of a cylinder?

    Hi! I have to do this for 3 different cylinders, and I've been given the volumes of each of them; 447.97cm, 153.94cm and 446.73cm.
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    Need help finding the minimum surface area of a cylinder?

    Member warned about posting without showing an effort 1. Homework Statement 'Using the graphing function on your Graphics Calculator, or otherwise, determine the radius for a minimum Surface Area.' I HAVE NO IDEA WHAT TO DO? Homework EquationsThe Attempt at a Solution
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