Question
PSLE
Diana has some cards in the shape of rhombuses of sides 8 cm. She placed them in a row to form a parallelogram of perimeter 320 cm. How many cards did Diana use?
2 m

Click button first when a symbol is required. X

PSLE
Diana has some cards in the shape of rhombuses of sides 8 cm. She placed them in a row to form a parallelogram of perimeter 320 cm. How many cards did Diana use?