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8 December, 23:55

What is the surface area of a sphere with a radius of 11 units

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  1. 9 December, 00:49
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    Answer: A≈1519.76³ Units

    Step-by-step explanation:

    A=4πr²

    r = 11

    11²=121

    121 * 3.14 = 379.94

    379.94 (4) = 1519.76

    A≈1519.76³ Units OR

    A=4πr2=4·π·112≈1520.53084
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