A base of a triangle has length b, the altitude corresponding to

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A base of a triangle has length b, the altitude corresponding to the base has length h, and b=2h . Which of the following expresses the area of the triangle, in terms of h ?

A、$$\frac{1}{2}$$$${h^2}$$
B、$$\frac{3}{4}$$$${h^2}$$
C、$${h^2}$$
D、$$\frac{3}{2}$$$${h^2}$$
E、$$2{h^2}$$

答案：C

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