l Circle circumference = 7
of a circle is
I want to calculate
Area
Circumference
Radius
Diameter
All
  

Answer
r = 1.1140846016433
d = 2.2281692032865
A = 1.2412π or 3.8993

↓Steps Explained:↓



A circle has circumference = 7

Calculate Area, Circumference, Radius, Diameter

Calculate radius (r):

C = 2πr

Rearranging the equation, we get:

r  =  C
  2π

r  =  7
  2 * 3.1415926535898

r  =  7
  6.2831853071796

r = 1.1140846016433

Calculate diameter (d):

d = 2r

d = 2 * 1.1140846016433

d = 2.2281692032865

Calculate Area (A):

A = πr2

A = π * 1.11408460164332

A = 1.2412π or 3.8993

Final Answers

r = 1.1140846016433
d = 2.2281692032865
A = 1.2412π or 3.8993


Related Calculators:  Unit Circle  |  Circle Equation  |  Annulus