Answer:
459 cm squared
Step-by-step explanation:
The triangle has a base of 18 and a height of 7.
Do 18x7/2 to get 63 cm squared.
The rectangle has a length and width of 22 and 18.
Do 22x18 to get 396 cm squared.
Add 396 and 63 to get a total area of 459 square cm.
