What is the area of a square field whose diagonal of length 26 m?
Options:
A) 287 B) 269 C) 338 D) 200 E) 230
d2/2 = (26 * 26)/2= 
<gadget id="calculator">(26 * 26)/2</gadget>
<output>338</output>
338   Answer:338
<result>C</result>
What is the area of a square field whose diagonal of length 26 m?