问题描述：
Gmat round to the nearest...
The sides of a square region,measured to the
nearest centimeter,are 6 centimeters long.The
least possible value of the actual area of the
square region is
A.36.00 sq cm
B.35.00 sq cm
C.33.75 sq cm
D.30.25 sq cm
E.25.00 sq cm
如果 actual length is 5.5 这样算出来的面积就是最小的吧?
但是答案是：C
The sides of a square region,measured to the
nearest centimeter,are 6 centimeters long.The
least possible value of the actual area of the
square region is
A.36.00 sq cm
B.35.00 sq cm
C.33.75 sq cm
D.30.25 sq cm
E.25.00 sq cm
如果 actual length is 5.5 这样算出来的面积就是最小的吧?
但是答案是：C
问题解答：
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