a piece of metal pipe is 35 cm long the inner diameter of cross section is 14 cm and Outer diameter is 16 cm if the weight of metal is 10g/cm3 what is the weight of the piece of pipe
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hey,
Thank you for asking this question. Here is your answer:
First of all we will calculate the volume of metal which is used:
22 [8²-7²] 35/7
= 22[64-49] 5
= 110 x 15
= 1650 cu cm
We know that the weight of metal/cm³ is 10gm
1650 cm cube = 1650 x 10
= 16500 gm
= 16.500 kg
If there is any confusion please leave a comment below.
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