madisonbrown0597 madisonbrown0597

27-04-2019
Mathematics

contestada

A: A circle has a circumference of 45 cm. What is the BEST estimate of the circle’s diameter?

Respuesta :

mkryukova19 mkryukova19

27-04-2019

Answer:

D ≈ 14.32 cm

Step-by-step explanation:

C = 2πR, or C=πD

D=C/π = 45/π ≈ 14.32 cm

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