S-8-7-S03_會利用箏形的面積=1/2×（兩條對角線長之乘積）計算箏形面積。 | 合作夥伴 | 均一教育平台

x

Back

S-8-7-S03_會利用箏形的面積=1/2×（兩條對角線長之乘積）計算箏形面積。

⇐ Use this menu to view and help create subtitles for this video in many different languages. You'll probably want to hide YouTube's captions if using these subtitles.

S-8-7-S03_會利用箏形的面積=1/2×（兩條對角線長之乘積）計算箏形面積。