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求问一道数学题
Q10
The sides of a square region, measured to the
nearest centimeter, are 6 centimeterslong. The
least possible value of the actual area ofthe
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
求指点,没看明白,答案回复可见 |
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