What is the approximate are of the hexagon

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

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.