Respuesta :

Answer:

117

Step-by-step explanation:

area = l*w

area of large rectangle

15*12=180

area of small rectangle

9*7=63

area of shaded reigon (aka area of the large rectangle minus the area of the small rectangle)

180-63=117

Answer:

117

a=lxw

rectangle 1 = 180

rectangle 2 = 63

180-63=117