Find the area of circle whose radius is 7m? Choose the most appropriate option:
A) 209 B) 154 C) 278 D) 265 E) 291
22/7 * 7 * 7= 
<gadget id="calculator">22/7 * 7 * 7</gadget>
<output>154</output>
154   Answer: 154
<result>B</result>
Find the area of circle whose radius is 7m?