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ZX-0E14EC808C24年10月北美C卷练习 · 第 14 题
24年10月北美C卷练习 · 原库模块 1 · Q14 原库参考解析
In the figure shown, \( JM \) is the diameter and \( LM \) is a radius of semicircle L, and point K is the midpoint of \( JL \) . If the length of \( KL \) is 13 units and the length of \( MN \) is 14 units, which expression represents the area, in square units, of this figure?
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