What is the area of the square with the following coordinates: (x, y), (20, 20), (20, 9), (x, 9)?  Choose one
A) 121	B) 132	C) 144	D) 156	E) 169
To find the area of a square, knowing the length of one side is sufficient.   From the coordinates given, we can see that one side equals 11.   The area is 11*11= 
<gadget id="calculator">11*11</gadget>
<output>121</output>
121.   The answer is 121.
<result>A</result>
What is the area of the square with the following coordinates: (x, y), (20, 20), (20, 9), (x, 9)?