radius and height of cone are 3 ratio 4 and volume is 301.44 what is radius
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The ratio of the radius and height of the cone is 3:4. Let the radius be 3x and height be 4x
Volume of the cone V = 1/3πr2h => 1/3(3.14)(3x)2(4x)= 301.44 => 1/3*3.14*9*4x3 = 301.44
=> x3 = 8 => x=2
Curved suraface area of the cone =πrl (l= slatn height) , l = √(r2+h2...[ + ]
Volume of the cone V = 1/3πr2h => 1/3(3.14)(3x)2(4x)= 301.44 => 1/3*3.14*9*4x3 = 301.44
=> x3 = 8 => x=2
Curved suraface area of the cone =πrl (l= slatn height) , l = √(r2+h2...[ + ]
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