Bonjour;
p1
3*1*2 => 6cm³
P2
3,5*2*1 => 7mm³
p3
2,2*8*3 => 52,8dm³
p4
120/( 6*5)
= 120/30
=> 4dm = H
p5
74,24/( 4*3,2)
=74,24/ 12,8
=> 5,8m= L
p6
81/( 2,5*2,7)
= 81/ 6,75
=> 12 dam =H
