Contact us
Choose a category below so we can get back to you as quickly as possible.
48÷2=24(釐米)24×77+5=14(釐米)24×57+5=10(釐米)14×10=140(平方釐米);答:這個長方形的面積是140平方釐米.
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.