In expressing a length 810472 km as nearly as possible with three significant digits, find the percentage error. Select the correct option:	A) 0.034	B) 0.024	C) 0.352	D) 0.063	E) 0.026
Error = (81.5 – 81.472)km = 0.028.   Required percentage = [(0.028/81.472)*100]% = 0.034%.   0.034nswer 0.034.
<result>A</result>
In expressing a length 810472 km as nearly as possible with three significant digits, find the percentage error.