In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
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Question: Problem: the length of each side of square a is increased by 100 percent to make square b . if the length of the side of square b is increased by 25 percent to make square c , by what percent is the area of square c greater than the sum of the areas of squares a and b ? 
Options: a ) 75 % , b ) 25 % , c ) 10 % , d ) 45 % , e ) 180 %

Answer: d


Question: Problem: in the coordinate plane , a circle centered on point ( - 3 , - 4 ) passes through point ( - 1 , 1 ) . what is the area of the circle ? 
Options: ['a ) 9 π', 'b ) 18 π', 'c ) 29 π', 'd ) 37 π', 'e ) 41 π']

Answer: c


Question: Problem: what should be added to 4750 so that it may become a perfect square ? 
Options: a ) 11 , b ) 15 , c ) 16 , d ) 17 , e ) 18

Answer:
a