what is the least number. which should be added to 0.0568 to make it a perfect square?
Pick:  A) 0.0004  B) 0.0009  C) 0.0002  D) 0.0003  E) 0.0008
0.0568+0.0008= 
<gadget id="calculator">0.0568+0.0008</gadget>
<output>0.0576</output>
0.0576   (0.24)^2   ANSW0.0008R:0.0008
<result>E</result>
what is the least number. which should be added to 0.0568 to make it a perfect square?