Respuesta :

Answer:

1: 3 1/2 * 4 1/2 * 2

2: 138920 m²

Step-by-step explanation:

1: V = LHW = 3 1/2 * 4 1/2 * 2

2: SA = B + 1/2 P Sh = (230 x 230) + 1/2 * (230 * 4) * 187 = 138920