Carpet Roll Diameter Calculator

Diameter sqrt length thickness pi tube diameter tube diameter 4 4 pi the area of the circular cross section of the rolled up carpet diameter diameter pi 4 is the same as the area of the circular cross section of the tube tube diameter tube diameter pi 4 plus the area of the edge of the carpet thickness length.

Carpet roll diameter calculator.

Calculating the diameter of a carpet roll date. Calculates the outside diameter of a roll of material when the rolled length of the material thickness of the material and diameter of the hole in the center or the tube on which the material is wound are given. Variations due to. For example if the carpet roll is 22 inches the radius will be 11 inches.

9 24 95 at 12 36 46 from. If you have a room 10 feet wide by 10 feet long you ll need to purchase a 12 foot by 10 foot section of the. Roll diameter calculator instructions. 13 5 and 15 feet widths are also available.

Calculating the diameter of a roll how do you calculate the diameter of a carpet roll when you have the length and the thickness. Carpet is quoted either in lineal metres or square metres so ensure that you are comparing like for like. Enter the values needed below and click on calculate to obtain the diameter of your roll. D 0 mm roll external diameter.

L m number of turns. Assuming the rolled up carpet is a cylinder with diameter and width. Find the area by multiplying 3 14 11 2 379 94. If the center hole diameter is 6 inches the radius will be 3 inches.

To use the roll diameter calculator just fill in the material and roll measurements then click the calculate button for the answer. D 1 mm tape length. Retailers sell carpet in precut widths on a roll most commonly 12 feet in width. N use exact formula.

Roll diameter calculator quickly find the size of a roll by using this convenient roll diameter calculator.