msroxcie msroxcie

25-01-2019
Mathematics

contestada

I need help in this please

I need help in this please class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

28-01-2019

Answer:

43 cm

Step-by-step explanation:

C = 2 * pi *r

86pi = 2 * pi *r

Canceling pi from each side

86 = 2r

Divide by 2

86/2 =2r/2

43 =r

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