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HKIMO 2018 Grade 6 National Final (Heat) Set 03 Question 18

HKIMO · HKIMO 2018 Grade 6 National Final (Heat) Set 03

Question 18

Unit cubes are combined according to the pattern below. Find the total volume of the tenth layer.

Source glossary (English–Vietnamese): Cube: khối lập phương; Side: cạnh; Length: độ dài; Combined: ghép lại; Pattern: quy luật; Total: tổng cộng; Volume: thể tích.

Question illustration