In the given figure, △ABC∼△PQR and AM and PN are medians of △ABC and △PQR respectively. Then Area of △ ABCArea of △ PQR = _____
If △ABC and △PQR are two similar triangles shown in the figure. AM and PN are the medians on △ABC and △PQR respectively. The ratio of areas of △ABC and △PQR is 9:25. If AM = PO = 5 cm. Find the value of 3ON.