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find the area and the circumference of the circle with the radius 6yd.

who's the value 3.14 for pie and do not round your answers.

be sure to include the correct units in your answers.


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find the area and the circumference of the circle with the radius 6yd whos the value 314 for pie and do not round your answersbe sure to include the correct uni class=

Respuesta :

gmany

Answer:

A = 36π yd² ≈ 113.04 yd²

C = 12π yd ≈ 37.68 yd

Step-by-step explanation:

The formula of an area of a circle:

[tex]A=\pi r^2[/tex]

The formula of a circumference of a circle:

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

r - radius

We have r = 6yd.

Substitute:

[tex]A=\pi(6^2)=36\pi\ yd^2[/tex]

[tex]C=2\pi(6)=12\pi\ yd[/tex]

If you want round the answers, then use π ≈ 3.14

[tex]A\approx(36)(3.14)=113.04\ yd^2[/tex]

[tex]C\approx(12)(3.14)=37.68\ yd[/tex]

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