Answer: 165 Sqare feet.
Front and back triangles-
Basically do as if finding the area of a square. Since thier two triangles it would be and extra step to divide in half ~ 5x6=30
Side Rectangles
Multiply the length and width. Since there is two sides times it by 2.
6.5 x 7 = 45.5 | 45.5 x 2 = 91 square feet
The bottom
Do the same thing as the sides, Length times width. ~ 5x7 = 35
Total - Adding
Now add them all together, (30+91+35) which equals 165 square feet.