An iron pillar consists of a cylindrical portion, 2-8 m high and 20 cm – InterviewSolution

1.	An iron pillar consists of a cylindrical portion, 2-8 m high and 20 cm in diamete42 cm high is surmounting it. Find the weight of the pillar, given that 1 cm)307.5 810.to throumh a cylindrical pipe 5 mm
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