*urgent, will mark brainliest answer* i really need with this,

1.

The area of the circle is given by , so in your case it is squared feet.

The whole center is given by a center angle of 360°, but you're only interested in the 152° sector.

So, we have the following proportion:

which means

solving for x, we have

2.

Given the center and the radius , the equation of a circle is

Plug your values to get

Which you can rewrite as

Or, if you prefer,

21

step-by-step explanation:

25% is the answer