Three metallic solid cubes of edge 3 ft, 4 ft, and 5 ft are melted and formed into a single cube. The edge of the resultant cube is
Metallic spheres of radii 6cm, 8cm and 10cm , respectively are melted to form a single solid sphere. Find the radius of the resulting sphere.
Three cubes of sided 3 cm, 4cm, and 5 cm are melted and recast into a cube. a] find the length of the cube. b] find the surface area of the cube.
Three cubes of metal whose edges are in the ratio 3:4:5 are melted and converted into a single cube whose diagonals is 12sqrt(3) cm. find the edges of the three cubes.
A certain number of metallic cones, each of radius 2 cm and height 3 cm, are melted and recast into a solid sphere of radius 6 cm. find the no. of cones used.
A right triangle ABC with sides 5 cm, 12 cm and 13 cm is revolved about the side 12 cm. Find the volume of the solid so obtained.
A right triangle ABC with sides 5 cm, 12 cm and 13 cm is revolved about the side 12 cm. Find the volume of the solid so obtained.
A hollow sphere of internal and external radii 4 cm and 8 cm respectively is melted into a cone of base radius 4 cm. calculate the height of the cone.
