help please
my teacher is putting in grade TODAY so i really need help

Answer: 130 ft^2
Step-by-step explanation:
Area= 2(wl+hl+hw)
Area= 2(5•10+1•10+1•5)
Area= 2(50+10+5)
Area= 2(65)
Area= 130
Answer:
The surface area is 130 square feet.
Step-by-step explanation:
A = 2(wl + hl + hw)
2 · (5 · 10 + 1 · 10 + 1 · 5)
130