In a photograph of two buildings Building P is 5cm tall and

In a photograph of two buildings, Building P is 5cm tall and Building Q is 7cm tall. In an enlargement of the photograph, Building P is 8 cm tall. How tall is Building Q in the enlargement? 10cm 11 - 1/5cm 4 - 3/8cm Not enough information

Solution

2nd option .... Their ratio ll remain same I,e 5/7 = 8/x implies 5x = 56 implies x = 56/5 = 11.2