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stingrey97

  • 4 years ago

Find the length of the radius of a sphere with a surface area of 314.16 ft2. A. 5 ft B. 15 ft C. 10 ft D. 2.5 ft

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  1. experimentX
    • 4 years ago
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    10

  2. Rohangrr
    • 4 years ago
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    10

  3. King
    • 4 years ago
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    5

  4. King
    • 4 years ago
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    its actually 4.998999899998...

  5. m_charron2
    • 4 years ago
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    I concur with mr. King here. 4pi r^2 = 314.16 4r^2 = 100 r^2 = 25 r = 5

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