libnisms libnisms

30-05-2017
Mathematics

contestada

The circumference (C) of a swimming pool is 47 feet. Which formula can you use to find the radius (r) if you know that C = 2π
r ?

Respuesta :

egenriether egenriether

30-05-2017

you'd solve the circumference formula for r
C=2πr = 47
r=47/(2π) = 7.48

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