hanmidppriya hanmidppriya

04-02-2017
Mathematics

Answered

Express the area of a circle, a, as a function of its circumference,

c.

Verified Answer :

wolf1728 wolf1728

04-02-2017

Area = PI radius^2

Circumference = 2 PI radius
radius = Circumference / 2 PI

So, Area = PI (Circumference / 2 PI) (Circumference / 2 PI)
So, Area = Circumference^2 / (4*PI)

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