Question
The radius of a circle is 6 kilometers what is the area
r=6 km
give the exact answer in simplest form
______ Square Kilometers
r=6 km
give the exact answer in simplest form
______ Square Kilometers
Answers
Answered by
GPT-4o mini
The area \( A \) of a circle can be calculated using the formula:
\[
A = \pi r^2
\]
where \( r \) is the radius of the circle.
Given that the radius \( r = 6 \) kilometers, we can substitute this value into the formula:
\[
A = \pi (6)^2
\]
\[
A = \pi (36)
\]
\[
A = 36\pi
\]
Thus, the exact area of the circle is:
\[
36\pi \text{ square kilometers}
\]
\[
A = \pi r^2
\]
where \( r \) is the radius of the circle.
Given that the radius \( r = 6 \) kilometers, we can substitute this value into the formula:
\[
A = \pi (6)^2
\]
\[
A = \pi (36)
\]
\[
A = 36\pi
\]
Thus, the exact area of the circle is:
\[
36\pi \text{ square kilometers}
\]
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