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Math Help - Problem on percentages

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    Problem on percentages

    If the curved surface area of a sphere is increased by 44%then what percentage would its volume increases?
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  2. #2
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    Quote Originally Posted by Padma View Post
    If the curved surface area of a sphere is increased by 44%then what percentage would its volume increases?
    The key is to find the % change in the radius ....
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