michellebonifaz michellebonifaz

10-04-2020
Mathematics

contestada

Circle O has a circumference of 36 cm.
What is the length of the radius, ?
6 cm
18 cm
36 cm
72 cm

Circle O has a circumference of 36 cm What is the length of the radius 6 cm 18 cm 36 cm 72 cm class=

Respuesta :

10-04-2020

Answer: 18 cm

Step-by-step explanation:

C= 2πr
plug it in! 36 π = 2 π r
divide both sides by π and you get 36= 2r
divide both sides by 2 and you get that 18= r
so r, or the radius, equals 18

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Danieljavier902 Danieljavier902

10-04-2020

The answer is 18cm I hope

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