直角三角形的两边长是6和8,则这个三角形的面积是           

直角三角形的两边长是6和8,则这个三角形的面积是            。

答案

24或解析:
当6和8是两直角边时,此时三角形的面积为:×6×8=24,
当8是斜边时,设另一条直角边为h,由勾股定理得:h=
此时三角形的面积为:.故答案为:24或

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