an iron Pole is 4 m high and 28 CM in diameter find its weight of the iron weight 5 gram per m^3
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Answer:
12.32gram
Step-by-step explanation:
volume of cylinder = 22/7×0.14×0.14×4
=22×0.2×0.14×4
=2.464cubic meters
1 cubic meter = 5 grams
2.464 cubic meter = 5 × 2.464
= 12.32grams
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