Mathematics
A solid metallic sphere of radius 6 cm is melted and made into a solid cylinder of height 32 cm. Find the:
(i) radius of the cylinder
(ii) curved surface area of the cylinder
(Take π = 3.1)
Related Questions
A hemisphere of lead of radius 12 cm is melted and cast into a right circular cone of height 54 cm. Find the radius of the base of the cone.
A spherical metallic ball of radius 3 cm is melted and recast into three spherical balls. The radii of two of these balls are 2.5 cm 2 cm respectively. Find the radius of the third ball.
A hemispherical bowl of internal diameter 36 cm contains water. This water is to be filled in cylindrical bottles, each of radius 3 cm and height 6 cm. How many bottles are required to empty the bowl?
A cylindrical vessel 60 cm in diameter is partially filled with water. A sphere of diameter 36 cm is dropped into it and is fully submerged in water. Find the increase in the level of water in the vessel.