{"book":"adl0131","page":221,"text":"کتاب ۲۱۰ مساحت\n\nدوهم مرکز دائر ہا به حصص منقسم میشود پس از دائر های منقسم شده\nمذکور نصف قطر هر یک دائره چقدر معین شوند که رقبه های هر یک\nحصص مذکور دائر ہا برابر باشند-\n(۲۶) یک کمره (محل) ۲۵ فٹ ۳ انچ در طول و ۱۴ فٹ ۶ انچ در عرض است\nبالائی یک ضلع محل مذکور شکل نصف دائره ۲۱ فٹ قطر دائره\nتیکی بن آن\nبطور کمانچه ساخته شده است پس رقبه کل محل مذکور را دریافت کنید\n(۲۷) اگر بر هر یک مربع انچ ۱۵ پونڈ لنگر باشد پس دریافت کنید که\nلنگر دائره که قطر دائره مذکور ۲ فٹ است چقدر خواهد بود- (جواب\nدر پیمانه ہنڈرویٹ بعمل آرید)\n(۲۸) قطر یک صحن مدور ۴۰ فٹ است پس دریافت کنید که\nدر فرش کردن صحن مذکور بحساب یک آنه ۳ پائی فی مربع فٹ\nچقدر اخراجات مصرف خواهد آمد-\n(۲۹) اندرونی قطر یک صحن مدور ۶۸ فٹ ۱۰ انچ است و دیوار\n\nصحن","chars":700,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00221.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/221","canvas":"https://afghanpress.org/iiif/adl0131/canvas/221","source":"https://afghanistandl.nyu.edu/books/adl0131/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0131_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}