What is the problem?

Asked Apr 22 '13 at 14:40

Active Apr 22 '13 at 14:43

Viewed 55 times

enter image description here

Where has the one block gone in lower image,after we rearrange the triangles?

(Found it on G+ as a post.)

edited Jun 12 '20 at 10:38

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asked Apr 22 '13 at 14:40

ABC

0 Answers0