In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
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Question: Problem: the ratio between the perimeter and the width of a rectangle is 5 : 1 . if the area of the rectangle is 294 sq . cm , what is the length of the rectangle ? 
Options: a ) 15 cm , b ) 18 cm , c ) 21 cm , d ) 24 cm , e ) 27 cm

Answer: c


Question: Problem: a larger cube has 216 cubic inch as a volume and in the cube there are 216 smaller cubes such that their volume is 1 cubic inch . what is the difference between the surface areas ’ sum of the 216 smaller cubes and the surface area of the larger cube , in square inch ? 
Options: a ) 54 , b ) 64 , c ) 81 , d ) 1080 , e ) 120

Answer: d


Question: Problem: the perimeter of a square is equal to the radius of a circle having area 39424 sq cm , what is the area of square ? 
Options: ['a ) 1225 sq cm', 'b ) 441 sq cm', 'c ) 784 sq cm', 'd ) can ’ t say', 'e ) none of these']

Answer:
c