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Related videos for "Formulas for Geometry"

Perimeter 
Rectangle
Perimeter 
Parallelogram
Perimeter 
Rhombus
Perimeter Equilateral Triangle
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Perimeter Formulas for Polygons

circle
sector arc
trapezoid abc
square
Perimeter of Rectangle
Rhombus with diagonals
triangle sides labeled abc and height labeled
isosceles triangle
parallelogram
d1
d2
s
a
b
h
c
a
b
c
h
Perimeter =2(base+side)
Perimeter= 4side
Perimeter= 2(base+height)
Perimeter= 4side
P= base1 +base2+side1+side2
Perimeter= a + b + c
length of sector arc
Perimeter= 3side
equilateral triangle
s
s
s
Click in any shape in order to watch a video or more information on the shape
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Circle
Parallelogram
Rectangle
Rhombus
Sector Arc
Trapezoid
Triangle
Equilateral Triangle
Square

Plane Shape

Formulas

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s
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Circumference = 2πradius
The perimeter of a circle is called circumference

Perimeter 
Square
Circumference Circle
The perimeter of a plane shape is the total distance around the plane shape. The formulas for finding the perimeter of common plane shapes are found below along with video tutorials that work example perimeter problems.