In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

[EX Q]: 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 40 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 ) 75.00 %', 'b ) 56.80 %', 'c ) 110 %', 'd ) 150 %', 'e ) 180 %']
[EX A]: b

[EX Q]: Problem: if n is the smallest integer such that 144 times n is the square of an integer , what is the value of n ? 
Options: a ) 2 , b ) 3 , c ) 6 , d ) 12 , e ) 24
[EX A]: a

[EX Q]: Problem: if the area of the equilateral triangle above is 0.75 , what is the area of the adjacent square ? 
Options: ['a ) ( √ 3 ) / 2', 'b ) √ 3', 'c ) √ 6', 'd ) 3', 'e ) 2 √ 3']
[EX A]:
b