30 dm3 do
 

30dm3 đó bạn

mk thi violympic

đúng đó

k cho mình nha

30dm3 nha ban!

các bạn ơi cách giải ý!!!!!!!!

mình chắc chắn là 30 

Tích của chiều rộng nhân với chiều cao là :12:2=6 dm2

Thể h của hình hộp chữ nhật là :6x5=30 dm3

                                          Đ/S:30dm3

k mình nhé

30  dm3

kết quả là 30dm3 nha !

Ở trong violympic

30, 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%

30 day

là 30 dm³ nhé bạn ! mình vừa thi song

các bạn k mình nhé

co bn nao co cach giai chi tiet hon ko

30 dm2 đó mik làm rùi mà chắc 100%lun k mik nha mik sẽ k lại

30 1000000000%

30 là đúng 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

30 là đúng rồi đó `10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%