Question

a cylinder container is filled with air. its radius is 6.00 cm and its height is 3.50 cm. what is the volume of air inside in milliliters? π = 3.14
___ ml
your answer should be rounded to three significant figures. do not include units in your answer.
enter the answer

Explanation:

Step1: Recall volume formula

The volume formula for a cylinder is $V = \pi r^{2}h$, where $r$ is the radius and $h$ is the height.

Step2: Substitute given values

Given $r = 6.00$ cm, $h=3.50$ cm and $\pi = 3.14$. So $V=3.14\times(6.00)^{2}\times3.50$.
First, calculate $(6.00)^{2}=36.00$. Then $V = 3.14\times36.00\times3.50$.
$3.14\times36.00 = 113.04$, and $113.04\times3.50=395.64$.

Step3: Round to 3 significant figures

Rounding 395.64 to three significant figures gives 396.

Answer:

396