Contact us
Choose a category below so we can get back to you as quickly as possible.
因為:長*寬=24平方厘米 又因為:長/寬=3/2 也就是說長是寬的3/2倍(長=3寬/2).代入第一個式子得 3*寬^2/2=24 化簡得:寬的平方=16 所以寬=4厘米 長=3寬/2=6厘米
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.