Question

The area of a circle is 121 pi square units what is the radius of the circle

Answer 1

The radius of the circle is 11 units.

Step-by-step explanation:

The area of a circle is given by the formula A = πr², where A is the area and r is the radius. In this case, the area is given as 121π square units. So we can set up the equation:

121π = πr²

To solve for the radius, we can divide both sides of the equation by π:

121 = r²

Take the square root of both sides to find the radius:

r = √121 = 11

So the radius of the circle is 11 units.

Answer 2

I hope this helps you