Một nguoi tho son tuong mot can phong hinh hop chu nhat co chieu dai 16m chieu rong 3m chieu cao 4,8m . Biet son moi met vuong tuong ngoui do nhan duoc 80000dong tien cong va son moi met vuong tran nguoi do nhan duoc 100000 dong tien cong . Hoi sau khi son xong ca tuong va tran nha cua can phong thi nguoi tho nhan duoc bao nhieu tien
2 nguoi tho chia nhau 270000 dong tien cong sau do nguoi thu nhat tieu 1/4 so tien vua nhan nguoi thu 2 tieu 1/3 so tien vua nhan thi nguoi thu 2 con nhieu hon nguoi thu nhat 10000dong . hoi moi nguoi đc nhan bn tien cong
bon cong nhan duoc thuong mot so tien.nguoi T1 nhan duoc 25% so tien cua ba ngoui kia, so tien ngoui thu hai linh duoc bang 100/3% so tien cua 3 nguoi kia,so tien nguoi linh duoc bang 50% so tien cua 3 nguoi kia.Nguoi thu tu linh duoc 1.040.000d.Hoi tong so tien thuong cua 3 nguoi la bao nhieu?
Mot HCN co chu vi bang 110 m va chieu dai bang 35 m .
1) Tinh diien tich cua HCN do.
2) Hoi can tang them moi chieu bao nhieu m thi duoc HCN mowi co chieu dai gap ruoichieu rong , biet rang so met tang them cua moi chieu nhu nhau.
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hai nguoi lam chung 1cong viec .neu nguoi thu nhat lam mot minh thi 16gio xong.nguoi thu 2 lam 1 minh thi 24gio moi xong .dau tien nguoi thu nhat lam 1thoi gian roi giao chao nguoi thu 2 lam not.tong thoi gian 2 nguoi lam la 19 h.
hoi thoi gian moi nguoi lam viec
tong so tien cong la 32000d .hoi moi nguoi nhan duoc bao nhieu tien
Cau 14. Trong manh vuon hinh chu nhat co chieu dai 6 m, chieu rong 4 m, nguoi ta trong hoa trong manh
dat hinh thoi nhu hinh ben (moi dinh cua hinh thoi nam chinh giua cac canh cua hinh chu nhat).
Neu moi met vuong trong 3 cay hoa thi can bao nhieu cay hoa de trong tren manh dat hinh thoi
do?
4 m
B. 36 cay.
C. 24 cay.
D. 72 cay.
nguoi ta quet son mat ngoai cua 1 cai thung sat dang hinh hop chu nhat co chieu dai 3,8m ,chieu rong 2,5m va chieu cao 0,8m .tinh dien tich phan quet son cua cai thung
khi nghien cuu kien truc cua den PAC TE NONG nguoi ta nhan xet kich thuoc cua cac hinh hinh hoc trong den phan lon chiu anh huong cua TI SO VANG
a) cac kich thuoc cua mot hinh chu nhat tuan theo TI SO VANG,biet rang chieu rong cua do duoc 3,09m tinh chieu dai hinh chu nhat do
b) chieu dai cua mot hinh chu nhat la 4,5m de co TI SO VANG thi chieu rong cua no phai la bao nhieu
c) mot khu vuon hinh chu nhatco chieu dai la 15,4m chieu rong la 8m khu vuon nay co dat TI SO VANG KO
Motmanh dat hinh chu nhat co chu vi 120m , chieu rong bang 1/3 chieu dai . Nguoi ta trong lua dat nang suat 0,5kg/m vuong . hoi nguoi do thu duoc bao nhieu ta lua
Mot manh vai hinh chu nhat co dien tich 4/3 met vuong. Mot nguoi tho muon cat ra duoc dung 1 met vuong ma khong can dung den thuoc do .
Theo em nguoi tho do lam the nao?
