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: if a rectangular billboard has an area of 120 square feet and a perimeter of 46 feet , what is the length of each of the shorter sides ?
Options: a ) 4 , b ) 7 , c ) 8 , d ) 13 , e ) 26
[EX A]: c

[EX Q]: Problem: in may , the groundskeeper at spring lake golf club built a circular green with an area of 65 square feet . in august , the groundskeeper doubled the distance from the center of the green to the edge of the green . what is the total area of the renovated green ?
Options: a ) 105 , b ) 130 , c ) 200 , d ) 260 , e ) 320
[EX A]: d

[EX Q]: Problem: if the length of the sides of two cubes are in the ratio 2 : 1 , what is the ratio of their total surface area ?
Options: a ) 2 : 1 , b ) 3 : 1 , c ) 4 : 1 , d ) 6 : 1 , e ) 8 : 1
[EX A]:
c