Các câu hỏi tương tự
mot khoi nhua dang hinh lap phuong co canh dai 10cm va gap doi canh khoi go cung hinh lap phuong hoi dien tich toan phan cua khoinhua gap may lan dien tich toan phan cua khoi go
Mot khoi nhua dang hinh lap phuong co canh dai 10 cm va gap doi canh khoi go cung hinh lap phuong.Hoi dien tich toan phan cua khoi nhua gap may lan dien tich toan phan cua khoi go?
1 khoi nhua dang hlap phuong co canh dai 10 cm va gap doi canh khoi go cung hinh lap phuong .hoi dien tich toan phan cua khoi nhua gap may lan dien tich toan phan khoi go
Mot khoi go hinh hop chu nhat co dien tich toan phan bang dien tich toan phan cua hinh lap phuong co canh la6dm.chieu dai khoi go la12dm,chieu rong la6dm.tinh chiêu cao cua khoi go do
nguoi ta xep 1000 khoi go hinh lap phuong nho canh 1cm thanh 1 khoi go hinh lap phuonh lon tinh dien tich toan phan cua khoi go lon.
go hinh hop chu nhat co chieu dai bang 8dm chieu rong bang 3dm chieu cao bang 2dm o giua mot matt cua khoi go nguoi ta khoet mot lo nho hinh lap phuong canh 1cm tinh dien tich toan phan cua khoi go sau khi khoet
dien tich toan phan cua hinh lap phuong thu nhat la 54cm dien tich toan phan cua hinh lap phuong thu hai la 216cm. Hoi canh cua hinh lap phuong thu hai dai gap may lan canh cua hinh lap phuong thu nhat
Dien tich toan phan cua hinh lap phuong thu 1la 54cm2;dien tich toan phan cua hinh lap phuong thu 2 la 216cm2.Hoi canh cua hinh lap phuong thu2 dai gap may lan canh cua hinh lap pkuong thu1.
Mot khoi go hinh hop chu nhat co dien tich toan phan = dien tich hinh lap phuong co canh 6dm. Biet khuc go co chieu dai 12dm chieu rong 6dm .Tinh chieu cao khuc go