If a sphere of diameter 3 cm is melted & formed into 3 spheres, the diameter of 1st is 1.5cm and that of second is 2.0 cm, what is the diameter of the third??
here volume of Big sphere and volume of all the three small Sphere will be same
let diameter of 3rd small cube be x cm. so, 4/3*pi*(3/2)cube=4/3*pi*(1.5/2)cube+4/3*pi*(2/2)cube+4/3*pi*(x/2)cube after calculation x=cube root of(15.625)
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RE: If a sphere of diameter 3 cm is melted & formed into 3 spheres, the diameter of 1st is 1.5cm and that of second is 2.0 cm, what is the diameter of the third??
here volume of Big sphere and volume of all the three small Sphere will be same
let diameter of 3rd small cube be x cm. so 4/3*pi*(3/2)cube 4/3*pi*(1.5/2)cube+4/3*pi*(2/2)cube+4/3*pi*(x/2)cube after calculation x cube root of(15.625)