Respuesta :

Answer:

It is 4

Step-by-step explanation:

1 times 1 for square

3 times 3 then divide by 2 = 3

add together

4

Answer:

a = 5.5 in²

Step-by-step explanation:

square

a = lw

a = 1 * 1

a = 1

Triangle

a = (1/2)bh

a = (1/2) * 3 * 3

a = 4.5

combined figure

a = 1 + 4.5

a = 5.5 in²