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  3. The diameter of a right circular cone is 8 cm and its volume is 48*22/7 cm^3. what is its height ?
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The diameter of a right circular cone is 8 cm and its volume is 48*22/7 cm^3. what is its height ?

Answers (1)
D Deependra Verma

Solution:  Let h cm be the height of the cone . 

                  Diameter of the cone = 8 cm 

herefore                Radius of the cone = 4 cm 

 Now ,        Volume of the cone =48pi cm^3 

Rightarrow              frac13 imes pi imes 4 imes 4 imes h=48 piRightarrow h= frac48pi imes316 picm =9cm

Hence the height of the cone is 9 cm . 

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