5đề - xi -met khoi 36 xang ti met khoi bang bao nhieu cm khoi
41m 25 cm bang bao nhieu met
Mot san bong duoc ve tren ban do ti le 1:1000 la mot hinh chu nhat co chieu dai 11 cm,chieu rong 9 cm.Hoi:
A)Chu vi san bong bang bao nhieu met?
B)Dien tich san bong bang bao nhieu met vuong?
400 cm khoi bang bao nhieu dm khoi
mot hinh chu nhat co chieu rong bang 36 cm chieu rong bang 3/5 chieu dai duoc uon tu mot soi day thep .hoi soi day thep do dai bao nhieu met
giai giup minh luon nhe minh hua ticj that nhieu nhieu nhieu luon
1 khoi lap phuong bang kim loai co canh 3 dm biet moi de-xi-met khoi kim loai do can nang 13 kg hoi khoi kim loai do can nang bao nhieu ta
dien tich tam bang hinh chu nhat la 3.575 m vuong co chieu rong tam bang la 130 cm . Nguoi ta muon lep xung quanh tam bang do bang khung nhom hoi khung nhom do dai bao nhieu met
Môt hinh chu nhat co chieu rinh bang 36 cm ,chieu rong bang 3/5 chieu dai duoc uon tu mot soi day thep . Hoi soi day thep do dai bao nhieu met
tren bang do 1 :5000 chieu dai san truong do duoc 3 cm hoi chieu dai thuc cua san truong do dai bao nhieu met