A iron pillar consists of a cylindrical portion 2.8 m high and 20 cm in diameter and a cone 42 cm
Channel: Doubtnut
Date: 2020-01-03

A iron pillar consists of a cylindrical portion 2.8 m high and 20 cm in diameter and a cone 42 cm heigh is surmounting it. Find the weight of the pillar, given that `1 cm^(3)` of iron weight 7.5 g