A solid iron pole consists of a cylinder of height 220 cm and base diameter 24 cm, which is surmounted by another cylinder of height 60 cm and radius 8 cm. Find the mass of the pole, given that 1 cm3 of iron has approximately 8 g mass. [Use π = 3.14]
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Answer:
Answer is 892.26 kg now see step by step explanation
Step-by-step explanation:
volume of first cylinder = 3.14×12×12×220
volume of second cylinder =3.14×8×8×60
on solving these two and then adding we get = 111532.8cm cube
mass per cm cube = 8gram
Total Mass= 11532×8=892262.4 gram =892.26 kg
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