Answer:
42 square meters
Step-by-step explanation:
rectangle: 3 x 6= 18 square meters
square: 4 x 5= 20 square meters
triangle: 4 x 2 x 1/2= 4 square meters
18 + 20 + 4= 42 square meters
46
8 times 2 = 16
16 times 1/2 = 8
6 times 3 = 18
4 times 5 = 20
8+18+20 = 46
