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Chinese Text Project
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Scope: 勾股 Request type: Paragraph
Condition 1: Contains text "葛生其下纏木七周上與木齊" Matched:1.
Total 1 paragraphs. Page 1 of 1.

勾股

Library Resources
5 勾股:
今有木長二丈,圍之三尺。葛生其下,纏木七周,上與木齊。問葛長幾何?
答曰:二丈九尺。
術曰:以七周乘三尺為股,木長為勾,為之求弦。弦者,葛之長。

Total 1 paragraphs. Page 1 of 1.