area.cvt

linux下的简单应用的实列

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** Copyright (C) 2001 Trolltech AS.  All rights reserved.
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** This file is part of Qtopia Environment.
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sq mm 1000000

sq cm 10000

sq m 1

sq km 1e-06

hectares 0.0001

sq in 1550.0031000062

sq ft 10.7639104167097

sq yd 1.19599004630108

sq mi 0.000000386102158542446

acres 0.0002471053814671653