A metal pipe is 21 cm long with exterior
radius of 4 cm. If the pipe is 1 cm thick and the weight
of the metal is 9 g/cm^3 , then find the weight of the pipe.
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2
1782 g
Step-by-step explanation:
h=21cm
r=4-1=3
22÷7×3×21=1782
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0
Answer:
see the answer
Step-by-step explanation:
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