Respuesta :

Answer:

32ft^2, 12ft^2, 16sqrt(13) ft^2

Step-by-step explanation:

8 x 4 = 32

1/2(4 x 6) = 12

sqrt(4^2 + 6^2) x 8

sqrt(52) x 8

2sqrt(13) x 8

16sqrt(13)

good job