Question
PSLE
In the figure, HJLN and JKMN are rectangles and KLM is a straight line. HJ = 28 cm, HN = 21 cm and JN = 35 cm. Find the length of JK.
2 m

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PSLE
In the figure, HJLN and JKMN are rectangles and KLM is a straight line. HJ = 28 cm, HN = 21 cm and JN = 35 cm. Find the length of JK.