Các câu hỏi tương tự
Nguoi ta lat san mot can phong hinh vuong co canh 8m bang nhung manh go hinh chu nhat co chieu dai 80cm,chieu rong 20cm.hoi can bao nhieu vien gach de lat kin san can phong do?
nguoi ta lat san mot can phong hinh vuong co canh 8m bang nhung manh go hinh chu nhat co chieu dai 80cm, chieu rong 20cm. Hoi can bao nhieu manh go de lat kin san can phong do?
Nguoi ta lat san mot can phong hinh vuong co canh 8m bang nhung manh go hinh chu nhat co chieu dai 80cm ,chieu rong 20cm . Hoi can bao nhieu manh go de lat kin can phong do ?
Nguoi ta lat san mot can phong hinh vuong co canh 8m bang nhung manh go hinh chu nhat co chieu dai 80m,chieu rong 20m.Hoi can bao nhieu manh go de lat kin can phong do.
nguoi ta lat mot can phong hinh vuong co canh 8m bang nhung manh go hinh chu nhat co chieu dai 80cm va chieu rong 20cm hoi can bao nhieu manh go de lat kin can hoc?
De lat san mot can phong nguoi ta dung het 150 manh go hinh chu nhat co chieu dai 80cm, chieu rong 25cm. Hoi can phong do co dien tich bang bao nhieu met vuong?
san nha 1 can phong hinh vuong co chu vi 48m , nguoi ta lat san can phong bang nhung manh go hinh chu nhat co chieu dai 5dm va chieu rong 3dm . tinh sô manh go can dung de latsan can phong do la
de lat san mot can phong 200 manh go hinh chu nhat co chieu dai 80 cm chieu rong 20 cm hoi can phong do co dien tich bang bao nhieu met vuong
de lat san 1 can phong nguoi ta dung het 150 manh go hinh chu nhat co chieu dai 80 cm chieu rong 25 cm hoi can phong do co dien tich bang bao nhieu met vuong