File:Two square counting puzzles.svg
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Original file (SVG file, nominally 504 × 324 pixels, file size: 6 KB)
Summary
| Description |
English: Two square-counting puzzles: There are 14 squares in a 3x3 grid of squares (top), but when viewed as a 4x4 grid of points, it has six more off-axis squares (bottom) for a total of 20.
العربية: حلول أحجيتان لعد المربعات في تقفيصة مُربَّعة 3 × 3:
في الأعلى: بشرط أن أضلاع المُربَّعات توازي أضلاع التقفيصة، ثمة 14 مربعاً. في الأسفل: تحوي التقفيصة المُربَّعة على ستة مربعات قطرية إضافية ليصبح عدد المُربَّعات الإجمالي 20 مُربَّعً |
| Date | |
| Source | Own work |
| Author | David Eppstein |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:34, 21 March 2025 | | 504 × 324 (6 KB) | wikimediacommons>David Eppstein | Reorder elements to make grid points visible over red squares |
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