Find the area of circle whose radius is 7m?
Choose the correct answer.
A) 288 B) 154 C) 767 D) 168 E) 178
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?