0
NO!!!!
C = 2 pi r
C = pi d
In words ; Circumference equals two times 'pi' times radius or , circumference equals 'pi' times diameter.
NB The diameter is twice the radius.
Also
A = pi r^(2)
In words, Area equals 'pi' times the radius squared.
Read learn and comit to memory these two circle equations.
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Continue Learning about Math & Arithmetic
How do you find the pi circumference and area of circles?
Area=pi times radius squared Circumference=pi times diameter or pi times radius times two
How do you get from the radius to the circumference?
(radius+radius) times pi
How do you calculate circumference?
to calculate circumference you find a circles radius or diameter. you do diameter times pi or radius times 2 times pi. the you have circumference!
What is the circumference of the can?
Circumference of the can is 2*pi*radius or diameter times pi
Is the circumference of a circle is two times the radius?
The circumference of a circle is 2*pi*radius or pi*diameter
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