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安裝中文字典英文字典辭典工具!

安裝中文字典英文字典辭典工具!








  • Circumference Calculator
    Use this free circumference calculator to find the area, circumference and diameter of a circle
  • Circumference of a Circle Calculator
    Use this calculator to easily calculate the circumference of a circle, given its radius in any metric: mm, cm, meters, km, inches, feet, yards, miles, etc If you know the diameter, first divide it by two to get the radius
  • Circle Calculator
    Calculate the area, circumference, radius and diameter of circles Find A, C, r and d of a circle Given any 1 known variable of a circle, calculate the other 3 unknowns
  • Calculate the Circumference of a Circle
    This calculator will calculate the circumference of a circle given its diameter, using the famous formula circumference = pi times d It supports different units such as meters, feet, and inches Just type into the box and hit the calculate button
  • Circumference Calculator - Find Circumference of a circle!
    Calculate the circumference of a circle when it's radius or diameter or area is given using this free circumference calculator tool
  • Circle Calculator | Good Calculators
    With our Circle Calculator, you can determine the area, circumference, radius, and diameter of a circle by entering just one known value The calculator will automatically calculate the other values This calculator uses the following formulas: Radius = Diameter 2 Circumference of a circle = 2 × π × Radius Area of a circle = π × Radius 2
  • Circle Calculator
    Circumference: the distance around the circle, or the length of a circuit along the circle Chord: a line segment from one point of a circle to another point A chord that passes through the center of the circle is a diameter of the circle


















中文字典-英文字典  2005-2009

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