This is the radius. Symbols. Mils of a 1 inch … Conversion Table. Divide by the conversion value. To convert an area measured in square inches into square feet, divide the number of square inches by 144. Mils of circular wire or cable can be calculated as: mils = 1000 d (1) where. Our calculator can also convert the result to different units. This on the web one-way conversion tool converts surface area units from ∅ 1-inch circles ( ∅ 1 in ) into square inches ( in 2 , sq in ) instantly online. A wire that is 1 mil (.001 inches) in diamter is defined to have an area of 1 circular mil. Square nautical miles, Diameter units: Acres Formula 6: diameter. Area of the bottom in square inch = 3.1416*170*170 = 90,746 sq in Area of the bottom in ft2 (square feet) = 3.1416 * Homework Equations The Attempt at a Solution Inches equals 28 times 12 plus 4 = 340 Feet is 28 +1 divide by 12 times 4 … Check the chart for more details. Amps and Wire Gauge in 12V Electrical Circuits - Maximum current - amps - through a 12V circuit - related to size (AWG) and length of wire; AWG - American Wire Gauge and Circular Mils - AWG, diameter mil, circular mil, diameter in mm and area in mm 2 Do a quick conversion: 1 inches inches = 0.00694444444 square feet using the online calculator for metric conversions. A = Circle area; π = Pi = 3.14159… ø = Circle diameter; Diameter of Circle. radius = diameter ÷ 2. Radius: Diameter: Circumference: Area: For help with using this calculator, see the shape area help page.. Return to the Shape Area section Meters The diameter should be measured in feet (ft) for square footage calculations and if needed, converted to inches (in), yards (yd), centimetres (cm), millimetres (mm) and metres (m). Inside Circumference ø = Circle diameter; A = Circle area; π = Pi = 3.14159… Area of Circle. Take the height of water and divide it by 2.31. Calculate the Size of Round Bar Needed to Fabricate Hexagon, Square or Flat Bars. Multiply the length in feet times the width in feet To estimate the cost of materials, multiply the total square footage by the price per square foot. For example, if you found a duct that measured 10 inches by 5 inches, its area would also be 50 square inches. This is also known as the longest chord of the circle. Example: 303,000/3.14159 = 96447.98; Take the square root of the result (Example: 310.56). If you do not have access to the pipe' opening but you know the thickness of the pipe wall, wrap the measuring tape around the pipe to find the circumference in inches. You can also use this tool to convert inches to feet and calculate square feet. For example: 200 square inches / 144 = 1.39. Then divide the circumference by 3.1415 to find the outside diameter. It is calculated just by multiplying the diameter of the circle with π value. Square inches Area = 3.1416 x r 2. Convert these measurements to feet if they aren’t already. Task: Convert 50 square meters to square inches (show work) Formula: m 2 ÷ 0.00064516 = in 2 Calculations: 50 m 2 ÷ 0.00064516 = 77,500.15500031 in 2 Result: 50 m 2 is equal to 77,500.15500031 in 2. To convert this to area in square inches, multiply 750,000 * pi / 4,000,000 = 0.589 sq in. we have an area of 303,000 square meters. Circular Inches to Square Inches (or just enter a value in the "to" field) Please share if you found this tool useful: Tweet. This proportion (circumference to diameter) is the definition of the constant pi. square millimetres.AnswerIt depends where you live.In Britain and Europe, the standard measurement is the square millimetre (mm2)In North America, circular-sectioned conductors are measured in circular mils (CM) or multiples (e.g. What Are the Steps of Presidential Impeachment? Circumference to diameter. A circular mil is the equivalent area of a circle whose diameter is 0.001 (10-3) inch, or approximately 0.7854 millionths of a square inch. Area units: Now double the radius to get the diameter (Example: 621.12 meters). π is the symbol for pi (3.14159265). d = diameter of cable or wire (inches) Example - Calculating Mil. Square millimeters Some tables give conversions to circular millimetres (cmm). The conversion value for square inches to square feet is 144. Diameter of pipe is 0.0254 meter. Yards Take the square root of the result (Example: 310.56). MCM -thousand circular mils). How many square inches ( in 2 , sq in ) are in 1 circle 1-inch diameter ( 1 ∅ 1 in )? The constant is 0.005454. Reverse conversion? Inches = 28 feet*12 inches/foot + 4 inches = 340 inches. Square yards Could do it for you but it is better for you to go to the source site, where you will find a free unit converter program for downloading and a few on line sites that do any unit conversion. Centimeters The formula used to calculate the circle diameter is: ø = 2 x √(A / π) Symbols. This is the radius. Re: conversion of a diameter to square feet. of warranties. Reverse conversion? Thanks you for the post. Step 5 Divide the area from Step 4 by 144 to get the area in square feet. Mils of a 1 inch … Square Inches to Thousand Circular Mils (or just enter a value in the "to" field) Please share if you found this tool useful: Tweet. Enter the diameter … Square kilometers Calculate the Size of Round Bar Needed to Fabricate Hexagon, Square or Flat Bars. Before multiplying the length and width together, convert all measurements to feet. Abbreviated kcmil or MCM. Find square feet just like you would find the area of a shape, by multiplying the length times the width. Between ∅ 1in and cm2, sq cm measurements conversion chart page. To convert diameter to area , you will need to divide the diameter by two so as to get the radius. Mathematician Archimedes (287-212 B.C.E) was first to calculate the area of a circle. In one square foot, there are 144 square inches. To work out your cost of materials, simply multiply this figure by your 'price per square foot'. Square Inches Calculator (Height in Inches x Length in Inches = Square Inches) (Square Inches = Sq In = Sq.In. Example: 303,000/3.14159 = 96447.98; Take the square root of the result (Example: 310.56). 750,000 circular mils. You can use this square inches calculator to calculate siding square inches or any other square inches needed (like: roofing, carpet, etc.) Multiply Pi (3.1416) with the square of the radius (r) 2. The result will appear in the box next to "square inch [in 2]". I think what you are asking is how to find the area of a circle (in m^2) with a known diameter. Feet=28.333 Radius = 170 inches or 14.167 feet. This tool will calculate the area of a circle from the diameter, and will convert different measurement units for diameter and area. 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