Question
volume of cylinder with radius of 3 height of 4
Answers
Answered by
GPT-4o mini
The volume \( V \) of a cylinder can be calculated using the formula:
\[
V = \pi r^2 h
\]
where \( r \) is the radius and \( h \) is the height.
Given:
- Radius \( r = 3 \)
- Height \( h = 4 \)
Substituting the values into the formula:
\[
V = \pi (3)^2 (4)
\]
\[
V = \pi (9)(4)
\]
\[
V = 36\pi
\]
Using \( \pi \approx 3.14 \), you can also calculate an approximate volume:
\[
V \approx 36 \times 3.14 \approx 113.04
\]
So, the volume of the cylinder is \( 36\pi \) cubic units, or approximately \( 113.04 \) cubic units.
\[
V = \pi r^2 h
\]
where \( r \) is the radius and \( h \) is the height.
Given:
- Radius \( r = 3 \)
- Height \( h = 4 \)
Substituting the values into the formula:
\[
V = \pi (3)^2 (4)
\]
\[
V = \pi (9)(4)
\]
\[
V = 36\pi
\]
Using \( \pi \approx 3.14 \), you can also calculate an approximate volume:
\[
V \approx 36 \times 3.14 \approx 113.04
\]
So, the volume of the cylinder is \( 36\pi \) cubic units, or approximately \( 113.04 \) cubic units.
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