totstep2
totstep2 totstep2
  • 14-05-2017
  • Mathematics
contestada

A cone has a height of 7 ft and a radius of 4 ft. Which equation can find the volume of the cone?

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Аноним Аноним
  • 14-05-2017
117.29ft³ ....................................
Pi x 4 x 4 x 7 : 351.85830 divide by 3 : 117.29 when rounded
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irspow
irspow irspow
  • 14-05-2017
The volume of a cone is:

V=(hπr^2)/3, where h=height and r=radius 

V=(7π4^2)/3

V=112π/3 ft^3

V≈117.29 ft^3  (to nearest hundredth of a cubic foot)
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