nguoi ta xep 1000 hlp nho canh 1 cm thanh 1 hlp lon . Hoi neu son 4 mat cua hlp lon thi co nhieu nhat bao nheu hlp nho khong duoc son mat nao

nguoi ta xep cac hlp co canh 1cm thanh 1hlp lon co s toan phan la 96cm2. Sau do nguoi ta son tat ca cac mat cua khoi lon do.Hoi bao nhieu hlp nho chi duoc son 3 mat? 2mat? 1 mat?Va ko duoc son mat nao?

nguoi ta xep cac hinh lap phuong co canh 1 cm thanh 1 hlp lon co canh 9 cm . sau do nguoi ta son cac mat cua hlp lon vua xep dc . hoi a,co bn hinh dc son 1 mat.b.co bn hinh dc son 2 mat.c,co bn hinh dc son 3 mat.d,co bn hin ko son mat nao?

nguoi ta xep hinh lap phuong nho 1 cm  thanh moi hinh lap phuong lon  canh dai 9cm sau do nguoi ta son cac mat ngoai cua hinh lap phuong lon vua xep duoc hoi co bao nhieu hinh lap phuong nho duoc son mot mat

1331 hinh lap phuong nho canh 1 cm thanh 1 khoi lap phuong lon sau do nguoi ta son4 mat xung quanh va day tren cua khoi lap phuong xep duoc . hoi co bao nhieu hlp nho ko son mat nao 

nguoi ta xep nhung hinh lap phuong nho canh 1cm thanh 1 hinh lap phuong lon canh dai 11dm ,sau do nguoi ta son 3 mat ngoai cua hinh lap phuong lon vua xep duoc .Hoi co bao nhieu hinh lap phuong nho duoc son 1mat, 2 mat ,3 mat  khong son mat nao

nguoi ta xep cac hlp canh 1cm thanh 1 hlp lon co S toan phan=96cm2.au do nguoi ta son cac mat cua khoi hop lon  do

hoi co bao nhieu hlp khong dc son mat nao

nguoi ta xep nhung hinh lap phuong nho canh 1cm thanh mot hinh lap phuong lon canh 1.5dm, sau do nguoi ta son cac mat ngoaicua hinh lap phuong lon vua xep duoc. hoi co bao nhieu hinh lap phuong nho duoc son hai mat?

Xep cac hinh lap phuong co canh 1 cm thanh 1 HHCN co CD la 15 cm , CR la 10 cm , CC la 7 cm , sau do nguoi ta dem son 6 mat cua hinh vua xep , vay so HLP nho ko duoc son mat nao la?