A square is divided in two regions. What fraction is grey?

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geometry puzzles

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- Post author By Rik D. Tangerman
- Post date August 19, 2024
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A square is divided in two regions. What fraction is grey?

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- Post author By Rik D. Tangerman
- Post date July 29, 2024
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What fraction of the regular dodecagon is red?

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- Post author By Rik D. Tangerman
- Post date July 1, 2024
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A square is divided in four triangles of which the red centroids are shown. What fraction is green?

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- Post author By Rik D. Tangerman
- Post date June 11, 2024
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Five congruent brown triangles inside a rectangle. What fraction is brown?

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- Post author By Rik D. Tangerman
- Post date May 23, 2024
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A square containing two semicircles. The red line segment is a common tangent. What fraction is green?

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- Post author By Rik D. Tangerman
- Post date May 8, 2024
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A right triangle with its incircle. What is the red fraction?

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- Post author By Rik D. Tangerman
- Post date April 25, 2024
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A square containing a rectangle. What is the red fraction?

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- Post author By Rik D. Tangerman
- Post date April 17, 2024
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Five squares and a diagonal. What fraction of the largest square is coloured?

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- Post author By Rik D. Tangerman
- Post date February 15, 2024
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A regular hexagon and two similar rectangles. What fraction is green?

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- Post author By Rik D. Tangerman
- Post date January 17, 2024
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A rectangle is divided into six rectangles of equal area. What fraction is green?