In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

Input: Consider Input: Problem: the length of a rectangular landscape is 8 times its breadth . there is a playground in it whose area is 1200 square mtr & which is 1 / 6 rd of the total landscape . what is the length of the landscape ?
Options: a ) 180 , b ) 270 , c ) 340 , d ) 140 , e ) 240

Output: e

Input: Consider Input: Problem: find the perimeter and area of a square of side 19 cm .
Options: a ) 324 , b ) 361 , c ) 400 , d ) 441 , e ) 484

Output: b

Input: Consider Input: Problem: if n is the smallest integer such that 54 times n is the square of an integer , what is the value of n ?
Options: a ) 2 , b ) 1 , c ) 6 , d ) 12 , e ) 24
Output: b