A part of an iron -pillar is a right ci...

A part of an iron -pillar is a right circular cylindrical shaped and the rest part is a right circular conical shaped . The radius of each part of the pillar is 6 cm and the heights of the first part , i.e , of the cylindrical part and the second part , i.e o fthe conical part are 140 cm and 35 cm respectively . If the weight of 1 cc iron be 5.2 gm , then what will be the weight of the total pillar ?

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The correct Answer is:

`89.232` kg

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