{"book":"adl0610","page":57,"text":"٥٦\nعبارت از ٦٣٧٨ كيلومتره و از طرف\nقطب عبارت از ٦٣٥٧ کیلومتره است .\nس - مساحه سطحيه ارض يعنى سطح ارض\nچند مربع است ؟\nج - ( ٥١٠ ) مربع کیلومتره است\n( ٣٦٥ ) مربع آن : بحر یعنی آب\nاست و (١٤٥) مربع آن : خشکه :\nس - حجم ارض نظر به حجم آفتاب چه\nقدر است ؟\nج - اگر حجم ارض را يك دانه گندم فرض\nکنیم حجم شمس ( ... ١٣٠٠ ) دانه\nگندم میشود . یعنی اگر ( ١٣٠٠٠٠٠ )\nعدد کره زمین را یکجا کنیم کره آفتاب\nپیدا میشود !","chars":396,"image":"https://storage.googleapis.com/adl-page-images/adl0610/00057.jpg","first_page":1,"last_page":145,"title":"Jughrāfī̄yā-yi ʻumūmī-yi ibtidāʼi barā-yi shāgirdān-i makātib-i rashdiyah-ʼi ʻaskarīya-ʼi Afghānistān جغرافياى عمومى ابتدائى براى شاگردان مکاتب رشديۀ عسکريۀ افغانستان","permalink":"https://afghanpress.org/book/adl0610/57","canvas":"https://afghanpress.org/iiif/adl0610/canvas/57","source":"https://afghanistandl.nyu.edu/books/adl0610/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0610_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."}}