http://farm4.static.flickr.com/3652/3610106817_50444df11f_o.jpg
PLEASE SHOW ME THE STEPS ,THANK YOU
maths on area & volume urgent!
2009-06-10 5:29 am
回答 (2)
2009-06-10 6:04 am
✔ 最佳答案
As follows:圖片參考：http://i707.photobucket.com/albums/ww74/stevieg90/13-5.gif
圖片參考：http://i707.photobucket.com/albums/ww74/stevieg90/14-5.gif
2009-06-15 02:12:23 補充：
Use quadratic formula to solve BP .
2009-06-15 10:07 am
how to solve 2πBP² - 20πBP+(125π-258) = 0
收錄日期: 2021-04-22 00:39:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090609000051KK01743