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Problems
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National and Regional Contests
Sweden Contests
Swedish Mathematical Competition
1963 Swedish Mathematical Competition.
2
2
Part of
1963 Swedish Mathematical Competition.
Problems
(1)
max circle drawn entirely on black squares of the chessboard
Source: 1963 Swedish Mathematical Competition p2
3/21/2021
The squares of a chessboard have side
4
4
4
. What is the circumference of the largest circle that can be drawn entirely on the black squares of the board?
geometry
Chessboard
Squares
max