cdcmcal1 cdcmcal1

27-03-2015
Mathematics

Answered

if r is the radius of a circle and d is diameter which is an equivalent formula for the circumference C=2pi r?
C=pid C=pi d2 C=pi rd C= 2pi d

Answer :

Аноним Аноним

27-03-2015

Answer: C=πd

This is because d=2r. In other words, the diameter of a circle is double the radius.

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nevaehdmiller nevaehdmiller

14-07-2022

Answer:

The correct answer is C= pi d

Step-by-step explanation:

I just got it correct

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