tl;dr: C.) 144 ft
Hello!
To find the measurements of Tyler's porch, we'll have to first divide it into separate parts. Here is how it should look like:
- 10 ft · 8 ft (big rectangle)
- 4 ft · 8 ft (Triangle No.#1)
- 4 ft · 8 ft (Triangle No.#2)
Now, all you have to do is multiply them. You should be left with 80 + 32 + 32.
From there, you do addition.
80 ft + 32 ft + 32 ft = 144 ft
Therefore, your answer is answer choice C.) 144 ft
Hope this was helpful. Have a great day!
Edit: THIS IS NOT THE RIGHT ANSWER, correct answer is actually 112 ft. Ty for pointing out a mistake.
It should actually look more like this:
10 ft · 8 ft (rectangle)
(4 ft · 8 ft) ÷ 2 (Triangle No.#1)
(4 ft · 8 ft) ÷ 2 (Triangle No.#2)
From there, you do the same thing I did above. You should get to 80 + 16 + 16, and then you add. So, the actual answer is B.) 112 ft.