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Mathematics 17 Online
OpenStudy (mathstudent55):

@ksaimouli This is arbitrary question! To find the inner diameter (Di) of a pipe, given outer diameter (Do) and thickness(t). Formula: Di= Do-2t Why do we need to multiply thickness by 2?

OpenStudy (alexandervonhumboldt2):

i was answering same question

OpenStudy (alexandervonhumboldt2):

because

OpenStudy (alexandervonhumboldt2):

the thicknes repeats 2 times

OpenStudy (alexandervonhumboldt2):

|dw:1426679101780:dw|

OpenStudy (mathstudent55):

|dw:1426738432104:dw|

OpenStudy (alexandervonhumboldt2):

http://openstudy.com/study#/updates/550a1284e4b050747a08ce00

OpenStudy (alexandervonhumboldt2):

|dw:1426679209396:dw|

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