a wooden cylindrical Pole is 7m high and his base radius is 10 cm find the wood weight 225 kg per cubic metre
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5
Answer:
Step-by-step explanation:
volume =π r² h
= π×(10)²×(700) = 220000 cm³
weight = 225 ×220000 = 49500000 kg
but i think weight should be 225kg/m³
considering this
volume = π×(0.1)²×700 = 22 m³
weight = 22×225 =4950 kg
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2
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your answer is given above
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