Respuesta :

The area of a trapezoid can be found through the formula

[tex]A=\frac{a+b}{2}\cdot h[/tex]

where a and b are the bases and h the height, then,

[tex]\begin{gathered} A=\frac{14+7}{2}ft\cdot7ft \\ A=10.5ft\cdot7ft \\ A=73.5ft^2 \end{gathered}[/tex]