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Brodie's Pentagon-to-Square Dissection
A regular pentagon is cut into three pieces that can be reassembled into a parallelogram. Next, the parallelogram is dissected into a square.
Contributed by:
Izidor Hafner
Based on work by:
Greg N. Frederickson
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This dissection was given by Robert Brodie (1891) and is an improvement on Busschop's pentagon-to-square dissection.
G. N. Frederickson,
Dissections: Plane & Fancy
, New York: Cambridge University Press, 2002 p. 120.
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Dissection
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MathWorld
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PERMANENT CITATION
"
Brodie's Pentagon-to-Square Dissection
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/BrodiesPentagonToSquareDissection/
Contributed by:
Izidor Hafner
Based on work by:
Greg N. Frederickson
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Related Curriculum Standards
US Common Core State Standards, Mathematics
1.G.A.2
3.G.A.2
5.G.B.4
8.G.A.1
8.G.A.3
8.G.A.4
HSG-CO.A.5
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