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Omni-MATH / Let R be the rectangle in the Cartesian plane with vertices at (0,0),(2,0),(2,1), and (0,1). R can be divided into two unit squares, as shown; the resulting figure has seven edges.…

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problem

Let RR be the rectangle in the Cartesian plane with vertices at (0,0),(2,0),(2,1)(0,0),(2,0),(2,1), and (0,1)(0,1). RR can be divided into two unit squares, as shown; the resulting figure has seven edges. How many subsets of these seven edges form a connected figure?
Plain-text mathematical notation (without MathML)
Let R be the rectangle in the Cartesian plane with vertices at (0,0),(2,0),(2,1), and (0,1). R can be divided into two unit squares, as shown; the resulting figure has seven edges. How many subsets of these seven edges form a connected figure?
Original LaTeX notation
Let $R$ be the rectangle in the Cartesian plane with vertices at $(0,0),(2,0),(2,1)$, and $(0,1)$. $R$ can be divided into two unit squares, as shown; the resulting figure has seven edges. How many subsets of these seven edges form a connected figure?

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Source and history

task_id
42565484-2f7b-530c-be85-de52b6ff4f2d
task_key
test--42565484-2f7b-530c-be85-de52b6ff4f2d
task_revision_id
1
config / split
/ test

Official source

initial import