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: one side of a rectangle is 3 cm shorter than the other side . if we increase the length of each side by 1 cm , then the area of the rectangle will increase by 16 cm 2 . find the lengths of all sides .
Options: a ) 10 and 3 , b ) 9 and 6 , c ) 10 and 7 , d ) 3 and 10 , e ) 10 and 10

SOLUTION: b

PROBLEM: Problem: how much space , in cubic units , is left vacant when maximum number of 4 x 4 x 4 cubes are fitted in a rectangular box measuring 10 x 12 x 16 ?
Options: ['a ) 0', 'b ) 36', 'c ) 180', 'd ) 216', 'e ) 384']

SOLUTION:
e