HKIMO 2026 THPT (Grades 10–12 shared) National Preliminary Set 02 Question 25

HKIMO · HKIMO 2026 THPT (Grades 10–12 shared) National Preliminary Set 02

Question 25

Find the number of rectangles in the figure below.

1. 588
2. 42
3. 315
4. 1008