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Find the perimeter of the figure shown above where x= 6 dm. (The figure is not drawn to scale andremember to use a 3.14 for all calculations involving 7).Perimeter = ______dmRound answers to 2 decimal places as needed.

Find the perimeter of the figure shown above where x 6 dm The figure is not drawn to scale andremember to use a 314 for all calculations involving 7Perimeter dm class=

Respuesta :

Given:

Radius of circle is 6 dm

Perimeter of circle is:

[tex]\text{Perimeter}=2\pi r[/tex]

Perimeter of half circle is:

[tex]\text{Perimeter}=\pi r+2r[/tex]

If 4 half circle then perimeter is:

[tex]\text{ Perimeter =4(}\pi r+2r)[/tex]

Radius = 6 dm

So perimeter of circle is:

[tex]\begin{gathered} \text{ Perimeter=4((3.14}\times6)+(2\times6)) \\ =4(18.84+12) \\ =4(30.84) \\ =123.36 \end{gathered}[/tex]

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