Answer:
1) 55.4
2) To find the area of the triangle, I first needed to find the height. I used the Pythagorean Theorem to find that the height was 4
in. Then, I used the formula for the area of the triangle, which is
, to find that the area is
, or
.
rounded to the nearest tenth is about 55.4 square inches.
Explanation:
Hope that helped! :)