Respuesta :

Answer:

The answer is option D

Step-by-step explanation:

The formula for circumference of a circle is [tex]2\pi r[/tex] , since the diameter is double the radius we change the 2 and r of the equation into just the diameter which is D.

Hope you understood  

ujalakhan18

Answer:

Option D

Step-by-step explanation:

Circumference is usually given by:

C = 2πr

But, since diameter = 2r

So,

C = π (2r)

C = πd

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

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