Các câu hỏi tương tự
mot thung dung hang hinh hop chu nhat cochieu dai 1.2 m,chieu rong 0.4 va chieu cao la 0.8m
a. tinh the tich cua thung dung hang hinh hop chu nhat do
b.nguoi ta xep cac hop banh hinh lap phuong co canh 0.2m vao day thung dung hang.hoi thung chua bao nhieu hop banh?
c. khi chuyen thung banh ve cua hang,nguoi ta kiem tra co 96 cai banh bi vo.tinh so phan tram cai banh bi vo va tong so banh trong thung,biet rang moi hop co 80 cai banh
Mot cai hop co dang hinh hop chu nhat co chieu dai 36cm chieu rong 24cm chieu cao 12cm nguoi ta xep cac hinh lap phuong nhu nhau canh 3cm vao day hop do hoi can bao nhieu hinh lap phuong nhu the
mot cai hop co dang hinh hop chu nhat co chieu dai 36cm,chieu rong 24cm va chieu cao 12cm.nguoi ta xep cac hinh lap phuong nhu nhau canh 3dm vao day hop do.hoi can bao nhieu hinh lap phuong nhu the;
thung bia cung danh hinh hop chu nhat co chieu dai 8cn,chieu rong 5cm,chieu cao 6cm.Nguoi ta dat mot khoi go hinh lap phuong vao trong hop do.Ti le the tich giua hinh lap phuong va hinh hop chu nhat la 1:10.Tinh:
a/ The tich thung bia hinh hop chu nhat
b/ The tich khoi go lap phuong
giup minh nha minh can loi giai gap.
Mot cai hop co dang hinh hop chu nhat co chieu dai la 36 cm chieu rong 24 cm va chieu cao 12 cm .Nguoi ta xep cac hinh lap phuong nhu nhau canh 3 cm vao day hop do .Hoi can bao nhieu hinh lap phuong nhu the
Cac ban giai ho minh nhe minh dang can gap
mot cai hop dang hinh hop chu nhat co chieu dai 36cm, chieu rong 24cm va chieu cao 12cm. nguoi ta xep cac hinh lap phuong nhu nhau canh 3cm vao day hop do. hoi can bao nhieu hinh lap phuong nhu the
Mot cai hop co dang hinh hop chu nhat co chieu dai 36 cm chieu rong 24 cm va chieu cao 12 cm . Nguoi ta xep cac hinh lap phuong nhu nhau canh 3 cm vao day hop do . Hoi can bao nhieu hinh lap phuong nhu the
mot hinh hop chu nhat va mot hinh lap phuong co the tich bang nhau. Canh hinh lap phuong bang chieu cao cua hinh hop chu nhat. Biet hinh hoop chu nhat co chieu dai 12m, chieu rong 3cm, tinh the tich cua moi hinh. Dap an la 216m3.Minh can loi giai gap.Ai lam dt minh tik cho.
1 cai thung hinh hop chu nhat co chieu dai hon chieu rong 4 dm , chieu cao = 10 dm , dien tich xung quanh = 400dm nguoi ta dung cai thung do de dung cac hinh lap phuong co canh 2dm hoi thung dung duoc bao nhieu hinh lap phuong