Saturday

November 22, 2014

November 22, 2014

Posted by **Austin** on Monday, February 23, 2009 at 6:52pm.

- circles -
**Willow**, Monday, February 23, 2009 at 7:15pmLike I said with awl, I found the circumference forumla, which is:

c = pi times diameter

OR

c = 2 times pi times radius

I can't find the area formula. :(

Just place in 3 where I said "radius."

Hope I helped! :)

- circles -
**Ms. Sue**, Monday, February 23, 2009 at 7:17pmArea = pi * radius squared

A = pi*r^2

A = 3.14 * 9

A = 28.26 square inches

**Answer this Question**

**Related Questions**

MATH HOMEWORK - Find the circle circumference and circle area with a circles ...

Circumference and Area of Circles - can someone help me with these:Find the ...

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

GEOMETRY(CIRCLE) - Three circles with different radii have their centers on a ...

math gre question - in an infinite series of circles the radius of the second ...

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

math - I'm asked to find the circumference of a circle to the nearest tenth and ...

math - the radius of a circle when the numeric values of the circumference and ...

Math - The area of a rectangle is shown below The area of the rectangle is 56 ...

Geometry - How do you find the area and circumference of a circle. This site has...