Question

an iron pillar consists of a cylindrical portion of 2.8m height and 20 cm in diameter and a cone of 42 cm height surmounted it find the weight of the pillar if 1cm^3 of iron weighs 7.5g​

Answer 1

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Answer 2

Answer:

12.5 is answer

the iron 2.8 height 20 cm weight 7.5g

Step-by-step explanation:

because we well add all means answer