instruction:
In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
question:
Problem: if circles x and y have the same area and circle x has a circumference of 12 π , half of the radius of circle y is : 
Options: a ) 16 , b ) 8 , c ) 3 , d ) 2 , e ) 1
answer:
c


question:
Problem: a rectangular field has a length 10 meters more than it is width . if the area of the field is 119 , what is the length ( in meters ) of the rectangular field ? 
Options: a ) 13 , b ) 15 , c ) 17 , d ) 19 , e ) 21
answer:
c


question:
Problem: in right triangle abc , ac is the hypotenuse . if ac is 50 and ab + bc = 70 , what is the area of the triangle abc ? 
Options: ['a ) 225', 'b ) 450', 'c ) 25 √ 2', 'd ) 200', 'e ) 600']
answer:

e