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  • 24-02-2020
  • Mathematics
contestada

A flying disc has a 5 ⅖ inch radius. What is its approximate circumference, rounded to the nearest inch?

Respuesta :

calculista
calculista calculista
  • 03-03-2020

Answer:

34 inches

Step-by-step explanation:

we know that

The circumference of a circle is equal to

[tex]C=2\pi r[/tex]

we have

[tex]r=5\frac{2}{5}\ in= 5+\frac{2}{5}=\frac{5*5+2}{5}=\frac{27}{5}\ in[/tex]

assume

[tex]\pi =3.14[/tex]

substitute

[tex]C=2(3.14)\frac{27}{5}=34\ in[/tex]

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