So this figure is a trapezoid, so the area is [tex] A=\frac{b_2+b_1}{2} h [/tex], with b variables are the bases and the h variable as the height. And in our case, the equation is [tex] A=\frac{9+13}{2} *4 [/tex]
[tex] A=\frac{9+13}{2} *4\\ A=\frac{22}{2} *4 \\A=11*4\\ A=44 [/tex]
In short, the area is 44 cm^2.
