Question
PSLE
The perimeter of figure LMNPQ is (10 w + 15) cm. The perimeter of square LMNP is 12 cm.
  1. Find the perimeter of triangle LPQ in terms of w.
  2. The perimeter of figure LMNPQ is 65 cm. What is the value of w? Give your answer in cm.
3 m
(a)

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(b)

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PSLE
The perimeter of figure LMNPQ is (10 w + 15) cm. The perimeter of square LMNP is 12 cm.
  1. Find the perimeter of triangle LPQ in terms of w.
  2. The perimeter of figure LMNPQ is 65 cm. What is the value of w? Give your answer in cm.