Tuesday, January 21, 2014

A "gry" is an old English measure for length, defined as 1/10 of a line, where "line" is another old English measure for length, defined as 1/12 inch. A common measure for length in the publishing business is a "point", defined as 1/72 inch. What is an area of 0.55 gry2 in terms of points squared (points2)?

A "gry" is an old English measure for length, defined as 1/10 of a line, where "line" is another old English measure for length, defined as 1/12 inch. A common measure for length in the publishing business is a "point", defined as 1/72 inch. What is an area of 0.55 gry2 in terms of points squared (points2)?

4 comments:

  1. Replies
    1. 0.75gry²*(0.1)line²/1gry²*(1/12)².inch²/1 line²*(1)².point²/(1/72)².inch²
      = 0.75*0.11*1/144*5184
      =0.27point²

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