23rwilliamson 23rwilliamson

19-03-2018
Mathematics

contestada

If a circle has a radius of 20.5 cm, what is its circumference?

Respuesta :

EstebanGalindo EstebanGalindo

19-03-2018

according to my math the answer is 128.81 cm.

Answer Link

dsouzaaww14 dsouzaaww14

19-03-2018

2[tex] \pi [/tex]r
2[tex] \pi [/tex]20.5
after calculating, you should get-
128.8 cm

Answer Link

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