Saturday

August 30, 2014

August 30, 2014

Posted by **cheyanne marie** on Wednesday, March 28, 2012 at 10:13pm.

- triggg -
**Steve**, Thursday, March 29, 2012 at 11:34amC = 2pi * r

A = pi * r^2

double rand you get

C' = 2pi * (2r)

A' = pi * (2r)^2

Note that C' = 2C but A' = 2^2 A

if you multiply the size of dimensions by n,

perimeter is multiplied by n

area is multiplied by n^2

volume is multiplied by n^3

**Related Questions**

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

Java programming - List all overloading methods (including constructors) in this...

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

Geometry - A dartboard consists of five concentric circles. The radius of the ...

Math - Circle C has radius 4 inches. Circle D had radius 9 inches. These two ...

8th grade math - The radius of circle M is 3 times the radius of circle P. If ...

algebra 1 - A high school wrestling mat must be a square with 38-foot sides and ...

algebra 1 - a high school wrestling mat must be square with 38-foot sides and ...

algebra 1...urgent - a high school wrestling mat must be square with 38-foot ...

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