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The formula for finding perimeter is to add up the lengths of all sides of the object. If the object is a circle, then the radius is used to find the perimeter. The word 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 ...

Perimeter Formulas - Math.com


(pi = pi = 3.141592...) Perimeter Formulas The perimeter of any polygon is the sum of the lengths of all the sides. Note: "ab" means "a" multiplied by "b".

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 »

Perimeter - Math is Fun


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

Perimeter - Math Goodies


In fact, in mathematics, we commonly use the following formula for perimeter of a rectangle: P = 2L + 2W , where P is the perimeter, L is the length and W is the ...

Perimeter formulas, Perimeter - Math


Perimeter formulas for all geometric figures. ... Perimeter, perimeter formulas. Perimeter of a figure is the sum of the lengths of all sides. Not all figures have ...

What is Perimeter? - Definition & Formula - Video & Lesson ...


In mathematics, the perimeter is the distance around a two-dimensional shape. The formula for finding the perimeter of certain shapes will be...

Cool math .com - Perimeters of Geometric Shapes - Circles ...


Formulas and instructions for finding the perimeters of circles (circumferences), kites, parallelograms, rectangles, rhombi, squares, trapezoids and oddly shaped  ...

Popular Q&A
Q: What is Perimeter formula for rectangle?
A: 2(length + height) perimeter. Read More »
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 Read More »
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