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Screen shot 2011-06-21 at 11.38.45 PM

Screen shot 2011-06-21 at 11.38.45 PM - [101(part 1 cf 2...

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Unformatted text preview: [101 (part 1 cf 2) 10.0 points The mean radius cf a planet is 538 3:: 1'35 Ia, acad that cf its DJGDIl is 1.?5 in: IllE cra. FrcIa this data calculate the ratic cf the planet’s surface area to that cf its IflflflIl. IHerrect answer: 14.34. Exp lanaticn: Let : rpmnfit = ELTB 2:»: 1115 1a and rmm = 1.?5 a: 11]3 cm = 1.?5 a: 1:35 m. The surface area cf a sphere is 411' RE cc: R2, an the ratic is Apianet _ Rgmnet _ [El—TB 3H1 lflfi III)2 Am _ Rim _ (was: 1115 In)? ...
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