contestada

if r is the radius of a circle and d is its diameter which of the following is an equivalent formula for the circumference c = 2 pie r
a C = pie d2
b C = pie rd
c C = pie d
d C = 2 pie d

Respuesta :

helox

Answer:

C

Step-by-step explanation:

C=2pier or pied

AnujChoithani

Answer:

a. C = 2πr

c. C= πd

both are correct

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