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 2500 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units?
Choose the correct choice from the following
A) 140
B) 150
C) 160
D) 170
E) 200
Given that the area of the square =2500 sq.units   =&gt; Side of square = √2500 = 50 units   The radius of the circle = side of the square = 50 units   Length of the rectangle = 2/5 * 50= 
<gadget id="calculator">2/5 * 50</gadget>
<output>20</output>
20 units   Given that breadth= 10 units   Area of the rectangle = lb = 20 * 10= 
<gadget id="calculator">20 * 10</gadget>
<output>200</output>
200 sq.units   Answer: Option 200
<result>E</result>
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 2500 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units?