contestada

Find the area of a circle with a diameter of \color{green}{6}6start color green, 6, end color green.
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.
units^2
2
start superscript, 2, end superscript

Respuesta :

Answer:

The area of the circle is [tex]9 \pi\ units^{2}[/tex]  or  [tex]28.26\ units^{2}[/tex]

Step-by-step explanation:

we know that

The area of the circle is equal to

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

we have

[tex]r=6/2=3\ units[/tex] ----> the radius is half the diameter

substitute

[tex]A=\pi (3)^{2}=9 \pi\ units^{2}[/tex] -----> exact value

assume

[tex]\pi=3.14[/tex]

[tex]A=9(3.14)=28.26\ units^{2}[/tex]

Answer:

9pi

Step-by-step explanation: