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: 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: the perimeter of a triangle is 42 cm and the inradius of the triangle is 5.0 cm . what is the area of the triangle ? 
Options: a ) 128 cm 2 , b ) 36.0 cm 2 , c ) 105 cm 2 , d ) 25 cm 2 , e ) 135 cm 2

SOLUTION: c

PROBLEM: Problem: the area of a parallelogram is 128 sq m and its altitude is twice the corresponding base . then the length of the base is ? 
Options: ['a ) 8', 'b ) 7', 'c ) 6', 'd ) 5', 'e ) 2']

SOLUTION:
a