Problem: the length of a rectangle is two - fifths of the radius of a circle . the radius of the circle is equal to the side of the square , whose area is 1225 sq . units . what is the area ( in sq . units ) of the rectangle if the rectangle if the breadth is 6 units ? 
Options: a ) 140 , b ) 84 , c ) 88 , d ) 72 , e ) 12
b