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A+thin+wire+was+wound+20+times+closely+over+a+boiling+tube.+The+total+length+of+the+windings+was+found+to+be+10+mm.+When+the+wire+was+unwound,+its+total+length+was+880cm.+Calculate;a)+The+radius+of+the+boiling+tube.+(take+π+=+22/7).+++b)The+radius+of+the+windings​

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Answer:

I hav no idea what your asking

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