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Help i need help and this is due soon

Help i need help and this is due soon-example-1
User Annaliese
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1 Answer

18 votes
18 votes

Answer:

8π or 35.133 (3 d.p.)

Explanation:

  • Volume of cone is
    V=\pi r^(2)(h)/(3), where V is the volume, r is the radius, and h is the vertical height
  • Substitute in the values

  • V=\pi* 2^(2)*(3)/(3)

  • V=4\pi* 1

  • V=4\pi
  • There are 2 cones, so times by 2
  • This gives 8π
User Pjh
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