What is the arc length of the shaded region to the nearest tenth?

285

Step-by-step explanation:

The total amount of degrees in a circle is 360, we know that the un-shaded portion of the circle is 90 degrees this means that the shaded portion has 270 degrees.

We also know that the area of the circle is but we are finding a portion of that, therefore we would need to multiply it by . The radius is also given which is 11.

Area of the shaded region = = 285

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7