Question

Which set of side lengths could form a triangle similar to a triangle with side lengths 11, 14, and 22?

22, 25, 33

22, 28, 42

33, 42, 66

33, 44, 66

Answer 1

take first option, and test if all side lengths have same ratio :-

22, 25, 33

22/11 = 2
25/14 = 1.xx (not 2, so reject)

Answer 2

take second option, and test if all side lengths have same ratio :-

22, 28, 42

22/11 = 2
28/14 = 2
42/22 = 1.xx (not 2, so reject)

Answer 3

take third option, and test if all side lengths have same ratio :-

33, 42, 66

33/11 = 3
42/14 = 3
66/22 = 3


so all sides have equal ratio ! so this is your guy !