Respuesta :

Answer:

A = 57.97 cm^

Step-by-step explanation:

A = 1/2 (b1+b2) h

A = 1/2 (7.9 + 10.8) * (6.2)

A = 1/2 (18.7)(6.2)

A = 1/2 (115.94)

A = 57.97 cm^