A = 11300 cm<span>2
</span>
Hope this helps!
I believe your answer would be D.) because the triangles were already proven to be congruent
If you would like to know what is the measure of the adjacent side, you can calculate this using the following steps:
an area = length * width
3 1/8 square feet = 2 1/2 feet * x
3 1/8 = 2 1/2 * x
25/8 = 5/2 * x
x = 25/8 * 2/5
x = 5/4 = 1 1/4 feet
The correct result would be 1 1/4 feet.
