If ΔABC ~ ΔQPR, Area ΔABC : Area ΔPQR = 9 : 16. If AB = 12 cm, BC = 6 cm and AC = 9 cm, then QR is equal to:

If ΔABC ~ ΔQPR, Area ΔABC : Area ΔPQR = 9 : 16. If AB = 12 cm, BC

1.	If ΔABC ~ ΔQPR, Area ΔABC : Area ΔPQR = 9 : 16. If AB = 12 cm, BC = 6 cm and AC = 9 cm, then QR is equal to:
A.	12 cm
B.	16 cm
C.	8 cm
D.	9 cm
Answer» B. 16 cm

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If ΔABC ~ ΔQPR, Area ΔABC : Area ΔPQR = 9 : 16. If AB = 12 cm, BC = 6 cm and AC = 9 cm, then QR is equal to:

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