Răspuns :
l=6 dm(latimea)
L=5/3 *l
L=5/3 *6 dm
L=5*6/3 dm
L=30/3 dm
L=10 dm(lungimea)
A=L*l
A=10dm*6dm
A=60dm²(aria)
L=5/3 *l
L=5/3 *6 dm
L=5*6/3 dm
L=30/3 dm
L=10 dm(lungimea)
A=L*l
A=10dm*6dm
A=60dm²(aria)