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10 July, 23:09

The figure is made up of 2 hemispheres and a cylinder. What is the exact volume of this figure? 126π in.³ 378π in.³ 396π in.³ 648π in.³ A 10 inch cylinder with two domes on each end with diameters of 6 inches

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  1. 10 July, 23:21
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    The two domes or hemispheres simply have the area of a complete sphere with the same diameter. So the total area is the area of a sphere and a cylinder ...

    as = (4p3^3) / 3, ac=10p3^2

    A = 36p+90p=126p in^3
  2. 10 July, 23:33
    0
    Hello I have took this quiz and i can second that the answer is 126
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