Answer:
Circumference is 18.84 feet. Area is 28.26 square feet.
Step-by-step explanation:
Given:
Radius of the circle, [tex]r=3\textrm{ ft}[/tex]
The value of [tex]\pi[/tex] is 3.14.
Now, circumference of a circle of radius [tex]r=3[/tex] is given as:
[tex]Circumference=2\pi r=2\times 3.14\times 3=18.84\textrm{ ft}[/tex]
Also, area of the circle of radius [tex]r=3[/tex] is given as:
[tex]Area=\pi r^{2}=3.14\times (3)^{2}=3.14\times 3\times 3=28.26\textrm{ }ft^{2}[/tex]
Therefore, the circumference of the circle is 18.84 feet and area of the circle is 28.26 square feet.
