Triangle 文字題
2011-01-28 6:32 am
There area of a triangle is 144cm2 . If its height is 16cm , find its base.
回答 (1)
2011-01-28 8:29 am
✔ 最佳答案
Area of triangle= Base x Height / 2144 = Base x 16 / 2
144 = Base x 8
Base=144 / 8
Base=18
收錄日期: 2021-04-23 23:03:50
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https://hk.answers.yahoo.com/question/index?qid=20110127000051KK01225