Respuesta :

aurick

Answer:

B : 18M²

Step-by-step explanation:

2 Triangles ½base times height then 5 times 3

Answer:

18

Step-by-step explanation:

A = 1/2 (a+b) × h

A= 1/2 (7+5) × 3

A = 18

sorry if I got it wrong