Tuesday

March 31, 2015

March 31, 2015

Posted by **K.S.** on Sunday, February 27, 2011 at 5:55pm.

- math (algebra honors) #2 -
**jesse**, Monday, November 19, 2012 at 10:08pmthe answer is 5 by common sense, i would reevaluate your schools "honours" program

the area of a circle is pi(r^2)

therefore pi(x+6)^2=121pi

now just solve

(x+6)^2=121

x+6=11

x=5

**Answer this Question**

**Related Questions**

Math - If the radius of a circle is increased by 1 unit, the area of the circle ...

Geometry - A circle with a radius of 1/2 ft is dilated by a scale factor of 8. ...

Algebra - The area of a circle is given by the formula A+pier^2, where r is the ...

math - the circumference of a circle is 18*3.14cm. The radius is increased, and ...

math - how do i get the area of a circle????????????? area of a circle=pi * ...

Algebra - The Circumference and area of a circle of radius r are givin by 2 [pie...

Computer Science (Basics) - public class Circumference { /** * @param args */ ...

algebra - find center and radius of circle (x-6)^2+(y+9)^2=121 -(x-6)^2 -(x-6)^2...

Algebra - This is a 2-part problem and I solved the first part, but can't get ...

Math - What happens to the area within the circle as the circle’s radius doubles...