bkrodriguez531 bkrodriguez531
  • 07-01-2015
  • Mathematics
contestada

a basketball hoop has a circumference of 144 cm.what is its diameter

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luana
luana luana
  • 07-01-2015
[tex]Formula\ for\ circumference \ of\ circle:\ \ \ 2 \pi r\\\\ 144= 2 \pi r\ \ \ \ | divide\ by\ 2 \pi\\\\ r=\frac{72}{\pi}cm\\\\diameter=2radius\\\\ diameter=2r=2*\frac{72}{\pi}=\boxed{\frac{144}{\pi}}[/tex]
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