Question

Question is in the image and you don’t have to do work I jsut need the answer but if you need to do work for it then you can

Answer 1

The area of a sector is given to be:

$A=\frac{\theta}{360}\times\pi r^2$

From the question, we have the following parameters:t

$\begin{gathered} \theta=45\degree \\ r=1\text{ ft} \end{gathered}$

Therefore, the area will be:

$\begin{gathered} A=\frac{45}{360}\times\pi\times1^2 \\ A=0.393 \end{gathered}$

The area is 0.393 square feet.