What is the area of square field whose side of length 7 m?
Choose the correct choice from the following:
A) 225
B) 662
C) 772
D) 882
E) 49
7 * 7= 
<gadget id="calculator">7 * 7</gadget>
<output>49</output>
49 sq m   Answer:49
<result>E</result>
What is the area of square field whose side of length 7 m?