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 ?
co 27 khoi lap phuong nho bang nhau duoc ghep thanh mot hinh lap phuong lon . nguoi ta son tat ca cac mat cua hinh lap phuong lon do .
a] co.... khoi hinh lap phuong nho duoc son 3 mat .
b]co...khoi lap phuong nho duoc son 2 mat .
c]co .... khoi lap phuong nho duoc sin 1 mat.
d]co ... khoi lap phuong nho khong duoc son mat nao .
GHI CA CACH GIAI NUA NHA . LAM ON , HELP ME
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
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?
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
Co 27 hinh lap phuong nho bang nhau duoc ghep thanh 1 hinh lap phuong lon .Nguoi ta son cac mat cua hinh lap phuong do .hoi co bao nhieu hinh duoc son 3 mat 2 mat 1 mat 0 mat