Question

va rog dau coroana ammnevoie repede​

Answer 1

Răspuns:

Explicație pas cu pas:

V vas=25*18*20=9000cm³

V lichid= 25*18*20*3/5= 5400cm³=5,4dm³=5,4 l

Answer 2

$\it \mathcal{V}_{vas}=L\cdot \ell \cdot h=25\cdot18\cdot20=5000\cdot18=9000cm^3=9dm^3=9 \ell\\ \\ \mathcal{V}_{ap\breve a}=\dfrac{3}{5}\cdot9=0,6\cdot9=5,4 \ell$