👤

Ajutorrrrrrrrrrrrrr! ​

Ajutorrrrrrrrrrrrrr class=

Răspuns :

Răspuns:

A = Lm×h/2

= (b + B)×h/2

= (3,2cm + 6,3cm)×7,6cm/2

= 9,5cm×3,8cm

= 36,1 cm²