Answer:
5
Step-by-step explanation:
I think
16a+20
4(5+4a)
20+16a
-2
in the attachement below
In the pic3 you can calculate "x" from the equation:
B.
10 divided by 3 = 3.33 for each side of the triangle.
2 x 6 = 12(area of two triangles)
10(height) x 3.33(area of one side of the triangle) x 3(three rectangles) = 99.9
Add given areas:
99.9 + 12 = 111.9 rounded = 112 cm^2
Please wait for more responses to be sure, thank you.
