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VTMO 2022 — Grade 4 — vtmo Question 2

VTMO · VTMO 2022 — Grade 4 — vtmo

Question 2

There are $25$ points in a $5 \times 5$ grid. How many squares have vertices among them and at least $3$ grid points on every side?

Question illustration
  1. $15$
  2. $14$
  3. $17$
  4. $16$
  5. $18$