Answer:
11m
Explanation:
The bottom of the shape equals 15m. You know the value of the opposite side must also equal 15m. You can see a partial value of 4m. That means the remaining length must be 11m.
They were called Federalists. Pretty much Democrats in the 1800's
First of all, the passage mentions street children by saying "children pitching pennies" and "kicks and cuffs are their daily diet". Also, pollution is touched in this passage as it mentions "summer stenches" which are bad smells that come because of urbanization and the drains that have foul smells (hence they mention "sink"). We also see how neighborhood noises and noisy people from all around the area show up in urbanized areas because of cramped spaces. Hence, quarreling is mentioned here as well as instances of profanity.