Question

Trapezul cu lungimile bazelor de 10 cm si 14 cm are inaltimea de 6 cm .Aflati aria traoezului.

Answer 1

Aria trapezului = (baza mica + baza mare) x inaltimea/2 = (10 + 14) x 6/2 = 24 x 6 / 2 = 12 x 6 = 72

Answer 2

$A_{trapez}=\frac{B+b}{2}\cdot{h}=\frac{10+14}{2}\cdot6=72(cm^2)$