Q. 25.0( 3 Votes )

If the volume of a right circular cone of height 9 cm is 48π cm3, find the diameter of its base.

Answer :

We have ,


Volume of cone = 48π cm3


Height of cone h = 9 cm


= 1/3πr2h = 48π


= r2= 16 r = 4 cm


Hence diameter of its base = 2 × radius = 2×4 = 8 cm


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Surface Area and Volume of Right Circular ConeSurface Area and Volume of Right Circular ConeSurface Area and Volume of Right Circular Cone37 mins
Surface Area and Volume of ConeSurface Area and Volume of ConeSurface Area and Volume of Cone24 mins
Surface Area and Volume of Right Circular CylindersSurface Area and Volume of Right Circular CylindersSurface Area and Volume of Right Circular Cylinders42 mins
Surface Area of Right Circular CylinderSurface Area of Right Circular CylinderSurface Area of Right Circular Cylinder52 mins
Surface Area of Right Circular CylinderSurface Area of Right Circular CylinderSurface Area of Right Circular Cylinder49 mins
Surface Area and Volume of SpheresSurface Area and Volume of SpheresSurface Area and Volume of Spheres40 mins
Surface Area of Cube and CuboidSurface Area of Cube and CuboidSurface Area of Cube and Cuboid49 mins
10 Important Questions of Surface Area and Volume10 Important Questions of Surface Area and Volume10 Important Questions of Surface Area and Volume51 mins
Quiz | MensurationQuiz | MensurationQuiz | Mensuration42 mins
Quiz | Surface Area & VolumesQuiz | Surface Area & VolumesQuiz | Surface Area & Volumes49 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses