enriquezr929 enriquezr929

28-04-2020
Mathematics

contestada

The circumference of a circle is 31.4 miles. What is the circle's radius?

The circumference of a circle is 314 miles What is the circles radius class=

Respuesta :

mysticchacha mysticchacha

30-04-2020

Answer:

About 5 miles or 4.9974 miles

Step-by-step explanation:

Formula: C = 2*π*r

31.4 miles = 2*π*r

Solve for r, the radius

r = 31.4 / 2*π = 4.9974 miles or about 5 miles

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