Answer:
Surface area = 360 yd. sq.
Step-by-step explanation:
Base:
5 × 10 = 50
Left face:
12 × 10 = 120
Right face:
10 × 13 = 130
Front & Back faces:
5 × 12 = 60
Add
50 + 120 + 130 + 60 = 360
