选择题
2023 AMC 8 Problem 24: Isosceles Triangle Shading
Isosceles △ABC has equal side lengths AB and BC. In the figure below, segments are drawn parallel to AC so that the shaded portions of △ABC have the same area. The heights of the two unshaded portions are 11 and 5 units, respectively. What is the height h of △ABC? (Diagram not drawn to scale.)

2023 AMC 8 第 24 题:等腰三角形着色
等腰三角形△ABC的边长AB和BC相等。下图中,线段与AC平行绘制,使得△ABC的阴影部分面积相同。两个未阴影部分的高度分别为 11 和 5 个单位。 △ABC的高度h是多少? (图表未按比例绘制。)

A.
14.6
B.
14.8
C.
15
D.
15.2
E.
15.4