Copyright 2016 Willbanks Metals, Inc. 1155 N.E. 28th Street Fort Worth, Texas 76106 817.625.6161 - Webmail
Website powered by Travis J Consulting
www.ktravisj.com
Website powered by Travis J Consulting
Willbanks Metals
Willbanks Metals Geometric Formulas
Willbanks Metals
Willbanks Metals Newsletter
GET OUR HOT SALE LISTS AND
IMPORTANT NEWS.
ENTER YOUR E-MAIL ADDRESS HERE
REQUEST A QUOTE
Looking around for the best price in town? Click here to see what we can do for you.
Willbanks Metals Request a Quote
REQUEST A WMI BROCHURE
Willbanks Metals Brochure
Click here to download our brochure
FOLLOW US ON
Willbanks Metals Facebook
Willbanks Metals twitter
Willbanks Metals LinkedIn
Willbanks Metals Tools
Willbanks Metals YouTube
Email Newsletter icon, E-mail Newsletter icon, Email List icon, E-mail List icon Sign up for our Willbanks Metals Email Newsletter
For Email Marketing you can trust
Willbanks Metals Tools
Willbanks Metals Email Address
Toll Free: (800) 772-2352
Willbanks Metals Request a Quote
Willbanks Metals Top Bar
Willbanks Metals
Fabrication Services - Thermal Processes    Forming     Rolling     Shearing     Machining Center
About - Media     Line Sheets     Articles     Tools
Contact - Employment     Submit Query     Credit Application
Generic Formulas
CIRCLE

Area = Square of Diameter x .7854 or Square of Radius x 3.1416

Circumference = Diameter x 3.1416

Diameter = Circumference x .3183
Doubling diameter increases area four times; tripling diameter increases area nine times, etc.
SQUARE

Area = Square of Side

Diagonal = Side x 1.4142

Side = Diagonal x .7071
SQUARE INSCRIBED IN CIRCLE

Side of Square = Diameter of Circle x .7071 or Circumference of Circle x .2251

Diameter of Circle = Side of Square x 1.4142

Circumference of Circle = Side of Square x 4.4429
SQUARE AND CIRCLE WITH EQUAL AREA

Side of Square = Diameter of Circle x .8862

Diameter of Circle = Side of Square 1.128

Circumference of Circle = side of Square x 3.545
RECTANGLE

Area = Length x Width

Diagonal = Square root of sum of squares of Width and Length
TRIANGLE

Area = Base x 1/2 of Perpendicular Height
HEXAGON (Equal sides and angles)

Area  = Square of Distance across Flats x .866 or Square of Side x 2.598

Side = 1/2 of Diagonal or Distance across Flats x .577

Diagonal = Distance across Flats x 1.155 or Side x 2
OCTAGON (Equal sides and angles)

Area = Square of Distance across Flats x .828 or Square of Side x 4.828

Side = Diagonal x .383 or Distance across Flats x 4.14

Diagonal = Distance across Flats x 1.082 or Side x 2.613
SPHERE

Area of Surface = Square of Diameter x 3.1416

Volume
= Cube of Diameter x .5236
CUBE

Area of Surface = Square of Side x 6

Volume = Cube of Side

Diagonal = Side x 1.732
CYLINDER

Area of curved Surface - Diameter x Length 3.1416

Volume = Square of Diameter x Length x .785
CONE

Area of Curved Surface = Diameter of Base x Slant Height x 1.5708

Volume = Diameter of Base Squared x Perpendicular Height x .2618 or Area of Base x 1/3 Perpendicular Height
PYRAMID

Lateral Surface Area = (not incl. base) = Perimeter of Base x 1/2 Slant Height

Volume = Area of Base x 1/3 Perpendicular Height