How many squares of any size do not contain a rook? ♟️ #1196
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Answered by
peterbaccaro
Oct 16, 2023
Replies: 2 comments
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There are 110 squares without a rook. There are 60 squares of size 1×1. A total of 60 + 35 + 12 + 3 = 110. |
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ParanoidUser
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There are 110 squares without a rook.
There are 60 squares of size 1×1.
There are 35 squares of size 2×2.
There are 12 squares of size 3×3.
There are 3 squares of size 4×4.
A total of 60 + 35 + 12 + 3 = 110.