lid sphere of daimeter6 cm are dropped into container having some water.If diameter of the container is 18cm than find . how manySphere lid are drop in water if the height of water is raised by 40cm after droping
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Solid sphere: radius = 3cm
Volume = 4/3 * π 3³ = 36 π cm³
Let n solid spheres be dropped into water container.
Area of cross section of the cylindrical container = 81 π cm²
Hence, n * 36 π = 81 π * 40 cm³
n = 90
Volume = 4/3 * π 3³ = 36 π cm³
Let n solid spheres be dropped into water container.
Area of cross section of the cylindrical container = 81 π cm²
Hence, n * 36 π = 81 π * 40 cm³
n = 90
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