If the volume of a soap bubble decreases by 27.1%,find the percentage decrease in
a)radius
b)surface area
俾條式我就得喇..thx a lot~
收錄日期: 2021-04-12 21:35:22
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070225000051KK04371