单项选择题

What is the perimeter of a square with area ？（）

A.A
B.B
C.C
D.D
E.E

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热门试题

单项选择题If x is 20 percent greater than 88, then x=（）。

A. 68
B. 70.4
C. 86
D. 105.6
E. 108

单项选择题One day a car rental agency rented 2 3 of its cars, including 3 5 of its cars with CD players. If 3 4 of its cars have CD players, what percent of the cars that were not rented had CD players ？（）

A. 10%
B. 35%
C. 45%
D. 66.7%
E. 90%