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

Input: Consider Input: Problem: a rectangular grass field is 65 m * 55 m , it has a path of 2.5 m wide all round it on the outside . find the area of the path and the cost of constructing it at rs . 2 per sq m ? 
Options: a ) 1350 , b ) 1971 , c ) 9676 , d ) 1679 , e ) 1250

Output: e


Input: Consider Input: Problem: the volume of a sphere with radius r is ( 4 / 3 ) * pi * r ^ 3 and the surface area is 4 * pi * r ^ 3 . if a sperical balloon has a volume of 36 pi cubic centimeters , what is hte surface area of the balloon in square centimeters ? 
Options: a ) a . 40 , b ) b . 100 , c ) c . 400 , d ) d . 1,000 , e ) e . 10,000

Output: b


Input: Consider Input: Problem: the radius of a cone is 4 m , height 5 m . find the curved surface area ? 
Options: a ) 1 , b ) 3 , c ) 5 , d ) 7 , e ) 9


Output: c