The length of a rectangle is one fourth of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 784 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 5 units? Choose the correct choice from the following choices: A) 35 sq . units B) 45 sq . units C) 55 sq . units D) 50 sq . units E) 40 sq . units

Rationale: given that the area of the square = 784 sq . units = > side of square = â ˆ š 784 = 28 units the radius of the circle = side of the square = 28 units length of the rectangle = 1 / 4 * 28 = 7 units given that breadth = 5 units area of the rectangle = lb = 7 * 5 = 35 sq . units answer : a
Answer: A