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National and Regional Contests
USA Contests
MAA AMC
AMC 8
2017 AMC 8
11
11
Part of
2017 AMC 8
Problems
(1)
Floor Tiling
Source: 2017 AMC 8 #11
11/22/2017
A square-shaped floor is covered with congruent square tiles. If the total number of tiles that lie on the two diagonals is 37, how many tiles cover the floor?
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148
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324
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361
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1296
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1369
<span class='latex-bold'>(A) </span>148\qquad<span class='latex-bold'>(B) </span>324\qquad<span class='latex-bold'>(C) </span>361\qquad<span class='latex-bold'>(D) </span>1296\qquad<span class='latex-bold'>(E) </span>1369
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148
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324
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361
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1296
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1369
AMC 8