The circumference of a circle can be calculated using the formula You've been asked to calculate the circumference of a circle, you measure the diameter and find it is 2m.
Circle calculator Circle calculator computes all properties of a circle such as area, perimeter (circumference), diameter and radius given a sufficient subset of these properties. Circle is a two dimensional shape formed by all points on a plane lying within a given distance called radius from a point called center.
Oct 18, 2010 · The circumference of a circle is Pi*Diameter where Pi is the constant 3.14 and the diameter is the distance for one point on a circle to another that goes through the center. The are of a circle is Pi*R^2. That's 3.14 multiplied by the radius squared. The radius is half the diameter. The area of a triangle is 1/2*B*H.
Use this circle calculator to find the area, circumference, radius or diameter of a circle. Units: Note that units of length are shown for convenience. They do not affect the calculations. The units are in place to give an indication of the order of the results such as ft, ft2 or ft3.
Calculate the area of a circle using our Area Calculator, or try calculating it yourself with the formulas provided. Geometry Calculator Enter the radius of the circle in the calculator below to calculate the area of the circle.
Circumference of a circle with radius 9 centimeters b. Radius of a circle with circumference 26 meters Solution a. C5 2 πr Write circumference formula. 5 2 pπp 9 Substitute 9 for r. 5 18 π Simplify. ø 56.55 Use a calculator. c The circumference is about 56.55 centimeters. b. C5 2 πr Write circumference formula. 26 5 2 πr Substitute 26 for ...
Medical terminology quiz 13