phai dung bao nhieu hinh lap phuong nho canh 1cm de ghep thanh 1 hinh lap phuong lon co dien tich toan phan la 1176cm vuong
hay cho biet phai dung tat ca bao nhieu hing lap phuongnho canh 1cm de ghep thanh mot hinh lap phuong lonco dien tich toan phan la 1176 cm vuong
hoi phai xep bao nhieu hinh lap phuong nho canh 1 cm thanh 1 hinh lap phuong lon co dien tich toan phan la 864cm2
hoi phai xep bao nhieu hinh lap phuong nho canh 1 cm de duoc 1 hinh lap phuong lon co dien tich toan phan la 864cm2
xep 1728 hinh lap phuong nho canh 1cm thanh mot hinh lap phuong lon .Tinh dien tich toan phan hinh lap phuong lon la bao nhieu cm2
phai xep bao nhieu hinh lap phuong nho 1dm3 de duoc mot hinh lap phuong co dien tich toan phan la 150cm2
phai xep bao nhieu hinh lap phuong canh 1cm de duoc 1 hinh lap phuong co dien tich toan phan la 150 m vuong
nguoi ta xep cac hinh lap phuong nho canh 1 cm thanh 1 hinh lap phuong lon co the thich 125 cm3 roi lay ra 4 hinh lap phuong nho nam o 4 dinh. Hoi dien tich toan phan kho hop con lai la bao nhieu
xep 1728 hinh lap phuong nho cach 1cm thanh 1 hinh lap phuong lon tinh dien tich toan phan hinh lap phuong lon la bao nhieu cm vuong