Question
PSLE
The perimeter of figure FGHJK is (4 d + 18) cm. The perimeter of square FGHJ is 24 cm.
  1. Find the perimeter of triangle FJK in terms of d.
  2. The perimeter of figure FGHJK is 54 cm. What is the value of d? Give your answer in cm.
3 m
(a)

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(b)

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PSLE
The perimeter of figure FGHJK is (4 d + 18) cm. The perimeter of square FGHJ is 24 cm.
  1. Find the perimeter of triangle FJK in terms of d.
  2. The perimeter of figure FGHJK is 54 cm. What is the value of d? Give your answer in cm.