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The diameter of a sphere is …

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The diameter of a sphere is decreased by 25% . By what percentage does the total surface area decrease?

    • Posted by Tarini Kohli 5 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Satyam Kumar 5 years, 3 months ago

    By performing my calculation i get that there is decrease of 93.7%of total surface area

    0Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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