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A spherical glass vessel has a cylind...

A spherical glass vessel has a cylindrical neck 8 cm long, 2 cm in diameter: the diameter of the spherical part is 8.5 cm. By measuring the amount of water it holds, a child finds its volume to be `345\ c m^3` . Check whether she is correct, taking the above as the inside measurements and `pi=3. 16` .

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