Answer:
29.5
Step-by-step explanation:
So split into one square and one triangle
8-3=5 so square is 5 by 5
5 x 5 = 25
The triangle is 3 by 3 since 8-5=3(the top length is 5)
3 x 3 = 9/2=4.5
25+4.5=29.5