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The figure above represents the surface of a wall with an irregular shape, where all measurements are in meters and point P is $$10$$ meters from the bottom edge and $$10$$ meters from the left edge. The surface is to be painted, and one bucket of paint will cover $$170$$ square meters of the surface. If the bucket of paint will cover the part of the surface from the left edge to a vertical line that is $$x$$ meters from the left edge, which of the following is true?

A.$$8 \lt x \lt 9$$
B.$$9 \lt x \lt 10$$
C.$$10 \lt x \lt 11$$
D.$$11 \lt x \lt 12$$
E.$$12 \lt x \lt 13$$

D显示答案

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4.4.4 梯形

以上解析由考满分老师提供。

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