Các câu hỏi tương tự
Xep 8 hinh lap phuong nho co canh 4cm thanh mot hinh lap phuong lon roi son tat ca cac mat cua hinh lap phuong lon .Hoi moi hinh lap phuong nho co may mat duoc son va dien tich duoc son cua moi hinh lap phuong nho la bao nhieu
nguoi ta xep 4 hinh lap phuong nho co canh 4cm thanh 1 hinh lap phuong lon roi son tat ca cac mat cua hinh lap phuong hoi moi hinh lap phuong nho co may mat duoc son va dien tich son cua moi hinh lap phuong nho la bao nhieu
nguoi ta xep tam bia hinh lap phuong nho co canh 4cm thanh mot hinh lap phoung lon hon roi son tat ca cac mat cua hinh lap phoung lon hoi moi hinh lap phoung nho co may mat duoc son va dien tich duoc son cua moi hinh lap phuong nho la bao nhieu
xep 8 hinh lap phuong nho co canh 4cm thanh mot hinh lap phuong lon , roi son tat ca cac mat cua hinh lap phuong lon . hoi ;
a) moi hinh lap phuong nho co may mat duoc son ?
b) dien tich duoc son cua moi hinh lap phuong nho la bao nhieu ?
nguoi ta xep nhung hinh lap phuong nho canh 1 cm thanh 1 hinh lap p huong lon co canh dai 1,5dm Hoi phai dung may hinh lap phuong nho de xep hinh
xep 8hinh lap phuong nho co canh 4 cm thanh mot hinh lap phuong lon roi son tat ca mat cua hinh lap phuong lon. hoi moi hin lap phuong nho duoc son may mat va dien tich duoc son cua moi hinh lap phuong nho la bao nhieu
chu tho can cat cac tam ton hinh chu nhat co kich thuoc 2,4m nhan 0,9m thanh cac manh ton hinh chu nhat co kich thuoc 0.6m nhan 0.3m de go thanh cac hop dung phu tung xe may a
a em chi giup chu cach cat nhu the nao de tiet kuem nhat nhe [khong phai bo di mieng ton nao ]
b neu moi hop can 5 manh ton thi can cat bao nhieu tam ton de du go 120 hop dung phu tung /
cho phan so 51/109 . hoi phai chuyen tu mau so len tu so bao nhieu don vi thi ta duoc phan so moi co gia tri bang 3/4 ? ( nho co cach giai )
chu tho ton cat cac tam ton hinh chu nhat co kich thuoc 2,4m x 0,9m thanh cac manh ton hinh chu nhat co kich thuoc 0,6m x 0,3m de go thanh cac hop dung phu tung xe may.
a. Em chi giup chu cach cat nhu the nao de tiet kiem nhat nhe . (ko phai bo di mien ton nho nao )
b. Neu moi hop can 5 manh ton thi can cat bao nhieu tam ton de go 120 hop dung phu tung ?
Ban nao lam duoc minh tick cho