ICSE Class 10 - Conversion of Solids Videos
Which of the following is correct?
A metallic solid cone is melted to form a solid cylinder of equal radius. If the height of the cylinder is h cm, then the height of the cone is
If a sphere of radius r is melted to form a cone of radius and height 2r, how many cones can be made?
- The largest sphere is carved out of a cube of edge p units. Find the volume.
- A buoy is made in the form of a hemisphere surmounted by a right cone whose circular base coincides with the plane surface of the hemisphere. The radius of the base of the cone is 3.5 meters and its volume is 2/3 of the hemisphere. Calculate the height of the cone and the surface area of the buoy correct to 2 decimal places.
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