A rectangle has 20 meter length and 15 meter breadth. Find ratio between area of rectangle and square whose side is same with rectangle's length.
Select.
A) 3 : 2	B) 3 : 4	C) 4 : 5	D) 2 : 3	E) 2 : 5
Area of rectangle = 20*15= 
<gadget id="calculator">20*15</gadget>
<output>300</output>
300   Area of square= 20^2 = 400   Ratio of rectangle' area and square's area = 300 : 400 = 3 : 4   Answer: 3 : 4
<result>B</result>
A rectangle has 20 meter length and 15 meter breadth. Find ratio between area of rectangle and square whose side is same with rectangle's length.