The first figure shown is a trapezoid
Area of a trapezoid is given as:
[tex]\text{Area = (}\frac{a+b}{2})h[/tex]a = 10 ft
b = 4 ft
h = 5 ft
Substitute these values into the area formula
[tex]\begin{gathered} \text{Area =}(\frac{10+4}{2})\times5 \\ \text{Area }=\frac{14}{2}\times5 \\ \text{Area = }7\text{ }\times\text{ 5} \\ \text{Area = 35 ft}^2 \end{gathered}[/tex]The second quadrilateral is a parallelogram
Area = Base x Height
Base = 6 in
Height = 2 in
Substitute these values into the formula for the area of a parallelogram shown above:
Area = 6 x 2
Area = 12 in²