Two solid spheres of metal having radius 1.5cm and 2cm are molten and the cast into one big sphere. If the radius of the sphere is x, then find x3 ?

Two solid spheres of metal having radius 1.5cm and 2cm are molten and

1.	Two solid spheres of metal having radius 1.5cm and 2cm are molten and the cast into one big sphere. If the radius of the sphere is x, then find x3 ?
A.	11.375 cu.cm
B.	12.08 cu.cm
C.	13.89 cu.cm
D.	none of these
Answer» B. 12.08 cu.cm

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Two solid spheres of metal having radius 1.5cm and 2cm are molten and the cast into one big sphere. If the radius of the sphere is x, then find x3 ?

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