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واحدهای طول پر کاربرددر سیستم واحدهای انگلیسی عبارتند از اینچ(Inch)، فوت(foot)، یارد(yard) و مایل(mile). اینچ(Inch): برابراست بافاصله سر انگشت شصت دست تا مفصل آن.هر اینچ 2.54 سانتیمتر بوده وبرای تبدیل اینچ به سانتیمتربکار میرود. فوت(foot): هر فوت 12اینچ و یا 30.48 سانتیمتر بوده و نماد آن ft میباشد.برای تبدیل فوت به متر، مقدار برحسب فوت رادر 0.3048 ...
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