Answer: Section 1: 8 Section 2: 8 Section 3: 80 Full area 96
Explanation:
Section 1: Find area of triangle using (a*b)/2
Bottom Length is 14, top of big box is ten, so 4 left over, its equal to base length of the triangle is 2. 8*2/2=8
Section 2: Identical to section 1.
Section 3: find area of the box a*b, 80.
Full Area: Add them up 8+8+80=96.
Hope this helped!