kaylahquinn2016 kaylahquinn2016
  • 14-03-2019
  • Mathematics
contestada

Carlos is shopping for a cap. He knows that his head circumference is 22 inches. What size of cap should he buy to fit his head best?

Respuesta :

calculista
calculista calculista
  • 23-03-2019

Answer:

[tex]7\ in[/tex]

Step-by-step explanation:

we know that

The circumference of a circle is equal to

[tex]C=\pi D[/tex]

where

D is the diameter of the circle

In this problem we have

[tex]C=22\ in[/tex]

substitute and solve for D

[tex]22=(3.14156)D[/tex]

[tex]D=22/(3.14156)=7\ in[/tex]

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