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Calculate the height of a cone if its base radius is 7.7 cm and has a volume of 514.6 cm^3.

      

Calculate the height of a cone if its base radius is 7.7 cm and has a volume of 514.6 cm^3.

  

Answers


joseph
Volume = 1/3 pr^2h
514.6 = 1/3 x 22/7 x7.7 x 7.7 x h
(514 x3 x7 ) /(22 x 7.7 x 7.7)=h
8.2849 cm = h

joseph rimiru answered the question on October 2, 2017 at 15:25


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