Answer: 20

Step-by-step explanation:

**Answer:**

The lateral surface area is **336 square feet**

**Step-by-step explanation:**

**Given**

See attachment for storage

**Required**

The lateral surface area

**From the attached figure, we have:**

--- Length

--- Width

--- Height

**The lateral area is calculated as:**

**So, we have:**

Hope this helps! Let me know if you need anything.

**Answer:**

A. 2x+4y=20 B. x+6y=10 C. 3x+3y=13 D. 4x+2y=20

The answer is A. Hope this helps!