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www.ask.com/math/formula-perimeter-e0407b0b1cc644b2

The

The perimeter of a polygon is a the sum of the lengths of all the sides.

en.wikipedia.org/wiki/Perimeter

shape, **formula**, variables. circle, 2 \pi r = \pi d, where r is the radius of the circle
and d is the diameter. triangle, a + b + c\,, where a , b ...

www.math.com/tables/geometry/perimeter.htm

(pi = pi = 3.141592...)

Finding Area and Perimeter of a Rectangle- What's the Formula for Finding Area and Perimeter of a Re

video.about.com/math/What-s-the-Formula-for-Finding-Area-and-Perimeter-of-a-Rectangle-.htm

Video:What's the Formula for Finding Area and Perimeter of a Rectangle?
I'll show you some examples:Lets say you have a rectangle that's 6 inches long by 4 inches wide. The formula is written as Perimeter = 2(length) + 2(width). More »

www.mathsisfun.com/geometry/perimeter.html

Perimeter. Perimeter is the distance around a two-dimensional shape. Example:
the perimeter of this rectangle is 7+3+7+3 = 20. perimeter ...

www.mathgoodies.com/lessons/vol1/perimeter.html

In fact, in mathematics, we commonly use the following

www.math10.com/en/geometry/perimeter.html

study.com/academy/lesson/what-is-perimeter-definition-formula-quiz.html

In mathematics, the

www.coolmath.com/reference/perimeters

Popular Q&A

Q:
What is Perimeter formula for rectangle?

A:
2(length + height) perimeter .
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Source:
wiki.answers.com

Q:
What is the Perimeter formula for rectangles?

A:
P=2(L+w) L=length W=width
Read More »

Source:
wiki.answers.com

Q:
What is the semi perimeter formula ?

A:
The semiperimeter of a mathematical shape is defined as half of the shape's
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Source:
www.chacha.com

Q:
What is perimeter formula

A:
Perimeter of Square: P = 4a. Perimeter of rectangle: P = 2a + 2b. Thanks for using ChaCha! Do you have any other questions?
Read More »

Source:
www.chacha.com

Q:
What is the perimeter formula ?

A:
you add up the lengths of all the sides. so if you have a square it would be. P=4*side) rectangle. P=2*shorter side)2(longer side) etc.
Read More »

Source:
answers.yahoo.com