elise1805 elise1805
  • 14-01-2019
  • Mathematics
contestada

Find the circumference of a circle with radius 28cm. Take pi as 22/7

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bkangar08 bkangar08
  • 14-01-2019
c=πr²
c=22/7*28²
c=22/7*784
c=(22*784)/7
c=22*112=2464
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kaerstyx
kaerstyx kaerstyx
  • 14-01-2019
The equation for circumference is
[tex]c = 2\pi \: r[/tex]


Ver imagen kaerstyx
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