# The diameter of a regulation basketball hoop is 18 inches. What is the circumference of a regulation basketball hoop? (Use 3.14 for pi)

The diameter of a regulation basketball hoop is 18 inches. What is the circumference of a regulation basketball hoop? (Use 3.14 for $\pi$)

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Liyana Mansell
r=18 div 2=9 inches
c=r*3.14=9*3.14=28.26 inches