TASK DEFINITION: In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
PROBLEM: Problem: if radius of a circle is diminished by 10 % then its area is diminished by 
Options: ['a ) 22', 'b ) 19', 'c ) 877', 'd ) 26', 'e ) 271']

SOLUTION: b

PROBLEM: Problem: the length of a rectangle is reduced by 22 % . by what % would the width have to be increased to maintain the original area ? 
Options: a ) 14 % , b ) 15 % , c ) 28 % , d ) 30 % , e ) 35 %

SOLUTION: c

PROBLEM: Problem: abce is an isosceles trapezoid and acde is a rectangle . ab = 10 and ec = 20 . what is the length of ae . 
Options: a ) 5 , b ) 10 , c ) 12 , d ) 15 , e ) 20

SOLUTION:
b