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1976 USAMO Problems/Problem 4

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Problem

If the sum of the lengths of the six edges of a trirectangular tetrahedron PABC (i.e., \angle APB=\angle BPC=\angle CPA=90^o) is S, determine its maximum volume.

Solution

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See also

1976 USAMO (Problems)
Preceded by
Problem 3
1 2 3 4 5 Followed by
Problem 5
All USAMO Problems and Solutions
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