Question
PSLE
The perimeter of figure FGHJK is (9 k + 17) cm. The perimeter of square FGHJ is 12 cm.
  1. Find the perimeter of triangle FJK in terms of k.
  2. The perimeter of figure FGHJK is 53 cm. What is the value of k? Give your answer in cm.
3 m
(a)

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(b)

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PSLE
The perimeter of figure FGHJK is (9 k + 17) cm. The perimeter of square FGHJ is 12 cm.
  1. Find the perimeter of triangle FJK in terms of k.
  2. The perimeter of figure FGHJK is 53 cm. What is the value of k? Give your answer in cm.