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Thread: spheres volumes

  1. January 14th 2009, 04:01 PM #1
    jeff mcintosh
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    spheres volumes

    a spherical float is 42cm in diameter. what is its volume in liters.
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  2. January 14th 2009, 04:14 PM #2
    TKHunny
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    <br /> Volume_{sphere} = \frac{4}{3} \cdot \pi \cdot Radius^{3}<br />

    <br /> Radius = \frac{1}{2} \cdot Diameter<br />

    <br /> 1 litre = 1000 cm^{3}<br />

    That's all you need. Let's see what you get.
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