Which fraction is equivalent to a) b) c) d)

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test