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 area of a circular field is 17.56 hectares . find the cost of fencing it at the rate of rs . 3 per metre approximately
Options: ['a ) 4457', 'b ) 4567', 'c ) 4235', 'd ) 4547', 'e ) 4675']

SOLUTION: a

PROBLEM: Problem: the length of a rectangle is halved , while its breadth is tripled . watis the % change in area ?
Options: a ) 43 % , b ) 47 % , c ) 50 % , d ) 65 % , e ) 68 %

SOLUTION: c

PROBLEM: Problem: if the sides of a cube are in the ratio 4 : 3 . what is the ratio of their diagonals ?
Options: a ) 4 : 3 , b ) 4 : 8 , c ) 4 : 1 , d ) 4 : 2 , e ) 4 : 7

SOLUTION:
a