Question
PSLE
Lucy has some cards in the shape of rhombuses of sides 11 cm. She placed them in a row to form a parallelogram of perimeter 286 cm. How many cards did Lucy use?
2 m

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PSLE
Lucy has some cards in the shape of rhombuses of sides 11 cm. She placed them in a row to form a parallelogram of perimeter 286 cm. How many cards did Lucy use?