34,6m khoi bang dm khoi
209m khoi bang dm khoi
2 phan 5 m khoi bang dm khoi
2 dm khoi bang m khoi
2 cm khoi bang m khoi
5 phan 8 m khoi bang cm khoi
2,643dm khoi bang cm khoi
51,17m khoi bang cm khoi
1lit nuoc bang bao nhieu m khoi
mot khoi da hinh lap phuong co canh bang 0,5 m . Biet rang 1dmkhoi da nang 2,5kg . Hoi khoi da nang bao nhieu kg ?
?
5đề - xi -met khoi 36 xang ti met khoi bang bao nhieu cm khoi
400 cm khoi bang bao nhieu dm khoi
1 khoi lap phuong bang kim loai co canh bang 3dm. moi dm khoi kim loai do nang 12km. hoi khoi kim loai do nang bao nhieu ta ?
khoi 5 va khoi 4 trong duoc 510 cay.neu khoi 5 trong them duoc 100 cay, khoi 4 trong it di 10 cay thi so cay cua khoi 4 chi trong bang 1/2 so cay cua khoi 5.hoi moi khoi trong duoc bao nhieu cay
Mot khoi lap phuong A bang sat can nang 5.4 kg. Hoi mot khoi lap phuong B bang sat co canh bang 1/3 canh cua khoi A thi can nang bao nhieu gam ?
6 met khoi 272 met khoi = . . . met khoi