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Pls can you guys explain me first two questions it will be a big help thank you |
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Answer» Answer: Surface AREA of sphere of radius means USE SA = 4πr² Surface area if a sphere with diameter means use SA = 4πd²/4 ⇒ SA = πd² Now that you know the FORMULAS, use them in the problem and get the answer... HOPE it helps... |
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