প্রশ্ন ও উত্তর
What is the thikness of a pipe that has an outer diameter of 2.5 inches and inner diameter of 2.1 inches?
গণিত Pipe and Tank 07 Oct, 2020
প্রশ্ন What is the thikness of a pipe that has an outer diameter of 2.5 inches and inner diameter of 2.1 inches?
সঠিক উত্তর
0.2 inches
মন্তব্য
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