Contact us
Choose a category below so we can get back to you as quickly as possible.
如果將長方形的寬加到3m,面積就到了24平方米.∴長方形的長=8米 15/(8+5)=15/13米[長方形的寬] 原面積=8×15/13≈9.23平方米
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.