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VTMO 2013 — Grade 8 — semifinal Question 9

VTMO · VTMO 2013 — Grade 8 — semifinal

Question 9

The three parallel cross-sections have lengths $8 , x , 16$, and the corresponding consecutive side lengths are $y , 4 , 4$. Find $x , y$.

Question illustration
  1. $x = 12 , y = 8$
  2. $x = 10 , y = 6$
  3. $x = 11 , y = 8$
  4. $x = 12 , y = 4$
  5. $x = 14 , y = 16$