A test-tube consist of a cylinder and a hemisphere of the same radius; 282 cm³ of water is required to fill the whole tube...

A test-tube consist of a cylinder and a hemisphere of the same radius; 282 cm³ of water is required to fill the whole tube and 262cm³ is required to fill it at a level of 1cm³ below the top of the tube. Find the radius of the tube and the length of the cylindrical part.

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sharon kalunda answered the question on August 20, 2019 at 08:00

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