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
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 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
mot hinh hop phuong lon co canh 12 cm nguoi ta xep day vao mot hop hinh lap phuong nho co the tich moi hinh la 8 cm khoi hop do chua ..............hinh lap phuong nho
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
ti so the tich cua hinh lap phuong be va hinh lap phuong lon la 5:7
Xem chi tiết
a, tim ti so phan tram cua the tich hinh lap phuong lon va the tich hinh lap phuong be
b, biet the tich hinh lap phuong be la 125 dm2 tinh the tich hinh lap phuong lon
mot hop hinh lap phuong lon co cach la 12 nguoi ta xep day vao hop mot so hinh lap phuong nho co the tich moi hinh la 8cm3hop do chua duoc bao nhieu hinh lap phuong nho
nguoi ta xep mot so hinh lap phuong nho co canh 1 cm de duoc mot hinh lap phuong lon co dien tich toan phan la 294cm vuong. vay the tich hinh lap phuong lon xep duoc la
biet ti so the tich cua hai hinh lap phuong la 2 : 3
a. the tich hinh lap phuong lon bang bao nhieu phan tram the tich cua hinh lap phuong be ?
b. tinh the tich cua hinh lap phuong lon