Question

Paralelipiped dreptunghic cu L= 6 m, h= 2,5 si V= 60 m patrati. cum aflu latime?

Answer 1

Vppd= L *l*h
 60= 6 * l * 2, 5
 60= 15 *l
 l = 60/15
 l = 4 m

Answer 2

$L=6 \ m \\ h=2,5 \ m \\ V=60 \ m^2 \\ \boxed{l-?} \\ \bold{Rezolvare:} \\ \boxed{V=L \cdot l \cdot h} \\ \Rightarrow l=\frac{V}{L \cdot l} \\ l=\frac{60 \ m^3}{6 \ m \cdot 2,5 \ m} =\frac{60 \ m^3}{15 \ m^2} \\ \Rightarrow \boxed{l=4 \ m}$