tonybigbros0621
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  • 20-05-2020
  • Mathematics
contestada

What is the volume of a cone with a diameter of 30 feet and a height of 60 feet use 3.14 for pie

Respuesta :

Wishing Wishing
  • 20-05-2020

Answer:

14,130 feet³

Step-by-step explanation:

2r=d

2r=30

r=15

Formula for the volume of a cone is: [tex]\frac{1}{3} *b*h[/tex]

[tex]\frac{1}{3} *[/tex]π[tex]*r[/tex]²[tex]*h[/tex]=

[tex]\frac{1}{3} *3.14*15^{2} *60=\\[/tex]

[tex]\frac{1}{3} *3.14*225*60=[/tex]

[tex]\frac{1}{3} *3.14*13,500=\\[/tex]

[tex]\frac{13,500}{3} *3.14=\\[/tex]

[tex]4500*3.14=[/tex]

14,130 feet³

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