What is the area of square field whose side of length 15 m?  Pick:
A) 225
B) 777
C) 266
D) 288
E) 261
15 * 15= 
<gadget id="calculator">15 * 15</gadget>
<output>225</output>
225 sq m   225nswer: 225
<result>A</result>
What is the area of square field whose side of length 15 m?